fix(deps): update dependency io.grpc:grpc-protobuf to v1.51.0 (#156)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

providers/flagd/pom.xml

@@ -45,7 +45,7 @@
 		<dependency>
 			<groupId>io.grpc</groupId>
 			<artifactId>grpc-protobuf</artifactId>
-			<version>1.48.2</version>
+			<version>1.51.0</version>
 		</dependency>
 
 		<dependency>