Merge pull request #1954 from ferclager

* pr/1954:
  Update Spring gRPC to 0.12.0

Closes gh-1954

Author: mhalbritter

start-site/src/main/resources/application.yml

@@ -138,7 +138,7 @@ initializr:
         versionProperty: spring-grpc.version
         mappings:
           - compatibilityRange: "[3.4.0,4.0.0-M1)"
-            version: 0.11.0
+            version: 0.12.0
       spring-modulith:
         groupId: org.springframework.modulith
         artifactId: spring-modulith-bom

start-site/src/test/java/io/spring/start/site/extension/dependency/springgrpc/SpringGrpcProjectGenerationConfigurationTests.java

@@ -115,8 +115,8 @@ void shouldAddGrpcPluginAndConfigurationForGradleKotlin() {
 	@Test
 	void shouldAddProtobufPluginForMaven() {
 		ProjectRequest request = createProjectRequest(SPRING_GRPC);
-		assertThat(mavenPom(request)).hasProperty("grpc.version", "1.74.0")
-			.hasProperty("protobuf-java.version", "4.31.1")
+		assertThat(mavenPom(request)).hasProperty("grpc.version", "1.76.0")
+			.hasProperty("protobuf-java.version", "4.32.1")
 			.containsIgnoringWhitespaces("""
 					<plugin>
 						<groupId>io.github.ascopes</groupId>