Bump grpc-spring-boot-starter from 4.5.8 to 4.5.9 (heowc#534)

Bumps [grpc-spring-boot-starter](https://github.com/LogNet/grpc-spring-boot-starter) from 4.5.8 to 4.5.9.
- [Release notes](https://github.com/LogNet/grpc-spring-boot-starter/releases)
- [Changelog](https://github.com/LogNet/grpc-spring-boot-starter/blob/master/ReleaseNotes.md)
- [Commits](LogNet/grpc-spring-boot-starter@v.4.5.8...v.4.5.9)

---
updated-dependencies:
- dependency-name: io.github.lognet:grpc-spring-boot-starter
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

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

Author: dependabot[bot]

SpringBootGRpc/build.gradle

@@ -14,7 +14,7 @@ var grpcVersion='1.42.0'
 
 dependencies {
 	implementation 'org.springframework.boot:spring-boot-starter-web'
-	implementation 'io.github.lognet:grpc-spring-boot-starter:4.5.8'
+	implementation 'io.github.lognet:grpc-spring-boot-starter:4.5.9'
 	implementation "com.google.protobuf:protobuf-java-util:${protobufVersion}"
 }