Bump go.temporal.io/server from 1.21.2 to 1.21.3 (#291)

Bumps [go.temporal.io/server](https://github.com/temporalio/temporal) from 1.21.2 to 1.21.3.
- [Release notes](https://github.com/temporalio/temporal/releases)
- [Changelog](https://github.com/temporalio/temporal/blob/master/.goreleaser.yml)
- [Commits](temporalio/temporal@v1.21.2...v1.21.3)

---
updated-dependencies:
- dependency-name: go.temporal.io/server
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

go.mod

@@ -19,7 +19,7 @@ require (
 	go.temporal.io/api v1.23.0
 	go.temporal.io/sdk v1.23.1
 	go.temporal.io/sdk/contrib/tools/workflowcheck v0.1.0
-	go.temporal.io/server v1.21.2
+	go.temporal.io/server v1.21.3
 	go.uber.org/zap v1.24.0
 	golang.org/x/exp v0.0.0-20230213192124-5e25df0256eb
 	google.golang.org/grpc v1.56.2
@@ -126,7 +126,6 @@ require (
 	golang.org/x/mod v0.11.0 // indirect
 	golang.org/x/net v0.11.0 // indirect
 	golang.org/x/oauth2 v0.8.0 // indirect
-	golang.org/x/sync v0.3.0 // indirect
 	golang.org/x/sys v0.10.0
 	golang.org/x/text v0.10.0 // indirect
 	golang.org/x/time v0.3.0 // indirect

go.sum

@@ -1153,8 +1153,8 @@ go.temporal.io/sdk v1.23.1 h1:HzOaw5+f6QgDW/HH1jzwgupII7nVz+fzxFPjmFJqKiQ=
 go.temporal.io/sdk v1.23.1/go.mod h1:S7vWxU01lGcCny0sWx03bkkYw4VtVrpzeqBTn2A6y+E=
 go.temporal.io/sdk/contrib/tools/workflowcheck v0.1.0 h1:IF6NhzSqxMynfhWs67wpXgQ4dxJ1JDWAvMDN5KaUvrw=
 go.temporal.io/sdk/contrib/tools/workflowcheck v0.1.0/go.mod h1:WZxGmwgVsGUyk763JDrD0+Xr+mhe3Y4GZSFP9+pcsY8=
-go.temporal.io/server v1.21.2 h1:kx3TTBuNDScsQSG93XYMT65vm4A4aDOTWnhwViShiU0=
-go.temporal.io/server v1.21.2/go.mod h1:Wtl0Io+CzQ56261Na3UnFcT6oXFsmkdOQ7OddEknnq4=
+go.temporal.io/server v1.21.3 h1:vtGGCJJ6pG31JC64mRcjkdNYUxIdapMaPWPY1qMEuVA=
+go.temporal.io/server v1.21.3/go.mod h1:o3azXry/6fuvSuXSpPmeCmkUmZ0RuFYgULJu67qwRZY=
 go.temporal.io/version v0.3.0 h1:dMrei9l9NyHt8nG6EB8vAwDLLTwx2SvRyucCSumAiig=
 go.temporal.io/version v0.3.0/go.mod h1:UA9S8/1LaKYae6TyD9NaPMJTZb911JcbqghI2CBSP78=
 go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=