Bump google.golang.org/grpc (#9147)

Bumps [google.golang.org/grpc](https://github.com/grpc/grpc-go) from 1.45.0 to 1.56.3.
- [Release notes](https://github.com/grpc/grpc-go/releases)
- [Commits](grpc/grpc-go@v1.45.0...v1.56.3)

---
updated-dependencies:
- dependency-name: google.golang.org/grpc
  dependency-type: direct:production
...

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

Author: dependabot[bot]

packages/matchmaking/open-match-custom-pods/matchfunction/go.mod

@@ -3,19 +3,16 @@ module lagunalabs/matchmaking/matchfunction
 go 1.14
 
 require (
-	github.com/golang/protobuf v1.5.2
+	github.com/golang/protobuf v1.5.3
 	github.com/heptiolabs/healthcheck v0.0.0-20211123025425-613501dd5deb
-	google.golang.org/grpc v1.45.0
+	google.golang.org/grpc v1.56.3
 	lagunalabs/matchmaking/common v0.0.0-00010101000000-000000000000
 	open-match.dev/open-match v1.3.0
 )
 
 require (
-	github.com/cespare/xxhash/v2 v2.1.2 // indirect
 	github.com/prometheus/common v0.32.1 // indirect
 	github.com/prometheus/procfs v0.7.3 // indirect
-	golang.org/x/sys v0.1.0 // indirect
-	google.golang.org/protobuf v1.27.1 // indirect
 	gopkg.in/DATA-DOG/go-sqlmock.v1 v1.3.0 // indirect
 )