fix: state serialiser renamed

contracts/compressors/PriceFeedCompressor.sol

@@ -11,8 +11,8 @@ import {IPriceFeed, IUpdatablePriceFeed} from "@gearbox-protocol/core-v3/contrac
 import {IVersion} from "@gearbox-protocol/core-v3/contracts/interfaces/base/IVersion.sol";
 import {PriceFeedType} from "@gearbox-protocol/sdk-gov/contracts/PriceFeedType.sol";
 
+import {IStateSerializerLegacy} from "../interfaces/IStateSerializerLegacy.sol";
 import {IStateSerializer} from "../interfaces/IStateSerializer.sol";
-import {IStateSerializerTrait} from "../interfaces/IStateSerializerTrait.sol";
 import {NestedPriceFeeds} from "../libraries/NestedPriceFeeds.sol";
 import {BoundedPriceFeedSerializer} from "../serializers/oracles/BoundedPriceFeedSerializer.sol";
 import {BPTWeightedPriceFeedSerializer} from "../serializers/oracles/BPTWeightedPriceFeedSerializer.sol";
@@ -44,7 +44,7 @@ contract PriceFeedCompressor is IVersion, Ownable {
     uint256 public constant override version = 3_10;
 
     /// @notice Map of state serializers for different price feed types
-    /// @dev    Serializers only apply to feeds that don't implement `IStateSerializerTrait` themselves
+    /// @dev    Serializers only apply to feeds that don't implement `IStateSerializer` themselves
     mapping(uint8 => address) public serializers;
 
     /// @notice Emitted when new state serializer is set for a given price feed type
@@ -53,7 +53,7 @@ contract PriceFeedCompressor is IVersion, Ownable {
     /// @notice Constructor
     /// @param  owner Contract owner
     /// @dev    Sets serializers for existing price feed types.
-    ///         It is recommended to implement `IStateSerializerTrait` in new price feeds.
+    ///         It is recommended to implement `IStateSerializer` in new price feeds.
     constructor(address owner) {
         transferOwnership(owner);
 
@@ -217,12 +217,12 @@ contract PriceFeedCompressor is IVersion, Ownable {
             data.updatable = updatable;
         } catch {}
 
-        try IStateSerializerTrait(priceFeed).serialize() returns (bytes memory specificParams) {
+        try IStateSerializer(priceFeed).serialize() returns (bytes memory specificParams) {
             data.specificParams = specificParams;
         } catch {
             address serializer = serializers[data.priceFeedType];
             if (serializer != address(0)) {
-                data.specificParams = IStateSerializer(serializer).serialize(priceFeed);
+                data.specificParams = IStateSerializerLegacy(serializer).serialize(priceFeed);
             }
         }
 

contracts/compressors/Types.sol

@@ -89,7 +89,7 @@ struct PriceFeedMapEntry {
 /// @param  skipCheck Whether price feed implements its own staleness and sanity check, defaults to `false`
 /// @param  updatable Whether it is an on-demand updatable (aka pull) price feed, defaults to `false`
 /// @param  specificParams ABI-encoded params specific to this price feed type, filled if price feed implements
-///         `IStateSerializerTrait` or there is a state serializer set for this type
+///         `IStateSerializer` or there is a state serializer set for this type
 /// @param  underlyingFeeds Array of underlying feeds, filled when `priceFeed` is nested
 /// @param  underlyingStalenessPeriods Staleness periods of underlying feeds, filled when `priceFeed` is nested
 /// @param  answer Price feed answer packed in a struct

contracts/interfaces/IStateSerializer.sol

@@ -3,8 +3,8 @@
 // (c) Gearbox Foundation, 2024.
 pragma solidity ^0.8.17;
 
-/// @title State serializer
-/// @notice Generic interface of a contract that is able to serialize state of other contracts
+/// @title State serializer trait
+/// @notice Generic interface of a contract that is able to serialize its own state
 interface IStateSerializer {
-    function serialize(address) external view returns (bytes memory);
+    function serialize() external view returns (bytes memory);
 }

contracts/interfaces/IStateSerializerTrait.sol → contracts/interfaces/IStateSerializerLegacy.sol

@@ -3,8 +3,8 @@
 // (c) Gearbox Foundation, 2024.
 pragma solidity ^0.8.17;
 
-/// @title State serializer trait
-/// @notice Generic interface of a contract that is able to serialize its own state
-interface IStateSerializerTrait {
-    function serialize() external view returns (bytes memory);
+/// @title State serializer
+/// @notice Generic interface of a contract that is able to serialize state of other contracts
+interface IStateSerializerLegacy {
+    function serialize(address) external view returns (bytes memory);
 }

contracts/serializers/oracles/BoundedPriceFeedSerializer.sol

@@ -4,9 +4,9 @@
 pragma solidity ^0.8.17;
 
 import {BoundedPriceFeed} from "@gearbox-protocol/oracles-v3/contracts/oracles/BoundedPriceFeed.sol";
-import {IStateSerializer} from "../../interfaces/IStateSerializer.sol";
+import {IStateSerializerLegacy} from "../../interfaces/IStateSerializerLegacy.sol";
 
-contract BoundedPriceFeedSerializer is IStateSerializer {
+contract BoundedPriceFeedSerializer is IStateSerializerLegacy {
     function serialize(address priceFeed) external view override returns (bytes memory) {
         BoundedPriceFeed pf = BoundedPriceFeed(priceFeed);
 

contracts/serializers/oracles/LPPriceFeedSerializer.sol

@@ -4,9 +4,9 @@
 pragma solidity ^0.8.17;
 
 import {ILPPriceFeed} from "@gearbox-protocol/oracles-v3/contracts/interfaces/ILPPriceFeed.sol";
-import {IStateSerializer} from "../../interfaces/IStateSerializer.sol";
+import {IStateSerializerLegacy} from "../../interfaces/IStateSerializerLegacy.sol";
 
-contract LPPriceFeedSerializer is IStateSerializer {
+contract LPPriceFeedSerializer is IStateSerializerLegacy {
     struct PriceData {
         uint256 exchangeRate;
         int256 aggregatePrice;

contracts/serializers/oracles/PythPriceFeedSerializer.sol

@@ -4,9 +4,9 @@
 pragma solidity ^0.8.17;
 
 import {PythPriceFeed} from "@gearbox-protocol/oracles-v3/contracts/oracles/updatable/PythPriceFeed.sol";
-import {IStateSerializer} from "../../interfaces/IStateSerializer.sol";
+import {IStateSerializerLegacy} from "../../interfaces/IStateSerializerLegacy.sol";
 
-contract PythPriceFeedSerializer is IStateSerializer {
+contract PythPriceFeedSerializer is IStateSerializerLegacy {
     function serialize(address priceFeed) external view override returns (bytes memory) {
         PythPriceFeed pf = PythPriceFeed(payable(priceFeed));
 

contracts/serializers/oracles/RedstonePriceFeedSerializer.sol

@@ -4,9 +4,9 @@
 pragma solidity ^0.8.17;
 
 import {RedstonePriceFeed} from "@gearbox-protocol/oracles-v3/contracts/oracles/updatable/RedstonePriceFeed.sol";
-import {IStateSerializer} from "../../interfaces/IStateSerializer.sol";
+import {IStateSerializerLegacy} from "../../interfaces/IStateSerializerLegacy.sol";
 
-contract RedstonePriceFeedSerializer is IStateSerializer {
+contract RedstonePriceFeedSerializer is IStateSerializerLegacy {
     function serialize(address priceFeed) external view override returns (bytes memory) {
         RedstonePriceFeed pf = RedstonePriceFeed(priceFeed);