DOC-5924: update final bits and pieces for 8.4 release (#2353)

* DOC-5924: update final bits and pieces for 8.4 release

* update two commands per JSON files

Author: dwdougherty

content/commands/tdigest.add.md

@@ -22,7 +22,7 @@ categories:
 - oss
 - kubernetes
 - clients
-complexity: O(N) , where N is the number of samples to add
+complexity: O(N), where N is the number of samples to add
 description: Adds one or more observations to a t-digest sketch
 group: tdigest
 hidden: false

content/commands/topk.add.md

@@ -20,14 +20,14 @@ categories:
 - kubernetes
 - clients
 complexity: O(n * k) where n is the number of items and k is the depth
-description: Increases the count of one or more items by increment
+description: Adds an item to a Top-k sketch. Multiple items can be added at the same time.
 group: topk
 hidden: false
 linkTitle: TOPK.ADD
 module: Bloom
 since: 2.0.0
 stack_path: docs/data-types/probabilistic
-summary: Increases the count of one or more items by increment
+summary: Adds an item to a Top-k sketch. Multiple items can be added at the same time.
 syntax_fmt: TOPK.ADD key items [items ...]
 syntax_str: items [items ...]
 title: TOPK.ADD

content/develop/reference/modules/modules-api-ref.md

@@ -7991,6 +7991,7 @@ See [`RedisModule_ConfigSet`](#RedisModule_ConfigSet) for return value.
 Set the value of a numeric config.
 If the value passed is meant to be a percentage, it should be passed as a
 negative value.
+For unsigned configs, pass the value and cast to (long long) - internal type checks will handle it.
 
 See [`RedisModule_ConfigSet`](#RedisModule_ConfigSet) for return value.