Replace vtproto with fork to fix pooling (#17)

KeyedServiceMetrics and KeyedServiceInstanceMetrics were never returned to pool. So were the slices containing the pointers to them.

Makefile

@@ -11,7 +11,7 @@ lint: tools/go.mod
 
 .PHONY: clean
 clean:
-	rm -fr bin
+	rm -fr bin build
 
 .PHONY: test
 test: go.mod

tools/go.mod

@@ -16,3 +16,5 @@ require (
 	golang.org/x/sys v0.8.0 // indirect
 	google.golang.org/protobuf v1.28.1 // indirect
 )
+
+replace github.com/planetscale/vtprotobuf => github.com/carsonip/vtprotobuf v0.0.0-20230711135402-2cf3150fde0e

tools/go.sum

@@ -1,13 +1,13 @@
 github.com/BurntSushi/toml v1.2.1 h1:9F2/+DoOYIOksmaJFPw1tGFy1eDnIJXg+UHjuD8lTak=
 github.com/BurntSushi/toml v1.2.1/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
+github.com/carsonip/vtprotobuf v0.0.0-20230711135402-2cf3150fde0e h1:lcgWGj99s7E/NzQTsyKtFN+VkHPmYAA8U73Y9fBFZdU=
+github.com/carsonip/vtprotobuf v0.0.0-20230711135402-2cf3150fde0e/go.mod h1:wm1N3qk9G/4+VM1WhpkLbvY/d8+0PbwYYpP5P5VhTks=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/elastic/go-licenser v0.4.1 h1:1xDURsc8pL5zYT9R29425J3vkHdt4RT5TNEMeRN48x4=
 github.com/elastic/go-licenser v0.4.1/go.mod h1:V56wHMpmdURfibNBggaSBfqgPxyT1Tldns1i87iTEvU=
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
 github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/planetscale/vtprotobuf v0.4.0 h1:NEI+g4woRaAZgeZ3sAvbtyvMBRjIv5kE7EWYQ8m4JwY=
-github.com/planetscale/vtprotobuf v0.4.0/go.mod h1:wm1N3qk9G/4+VM1WhpkLbvY/d8+0PbwYYpP5P5VhTks=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=