Remove sap_java_buildpack deprecation warning

The June 2025 deadline has passed and the buildpack has been removed.
Delete DeprecatedBuildpackChecker and its usages in BuildCloudDeployModelStep.

Author: boyan-velinov

multiapps-controller-process/src/main/java/org/cloudfoundry/multiapps/controller/process/steps/BuildCloudDeployModelStep.java

@@ -36,7 +36,6 @@
 import org.cloudfoundry.multiapps.controller.core.util.NameUtil;
 import org.cloudfoundry.multiapps.controller.process.Messages;
 import org.cloudfoundry.multiapps.controller.process.security.util.SecureLoggingUtil;
-import org.cloudfoundry.multiapps.controller.process.util.DeprecatedBuildpackChecker;
 import org.cloudfoundry.multiapps.controller.process.util.ProcessTypeParser;
 import org.cloudfoundry.multiapps.controller.process.variables.Variables;
 import org.cloudfoundry.multiapps.mta.builders.v2.ParametersChainBuilder;
@@ -77,8 +76,6 @@ public class BuildCloudDeployModelStep extends SyncFlowableStep {
     private ModuleToDeployHelper moduleToDeployHelper;
     @Inject
     private ProcessTypeParser processTypeParser;
-    @Inject
-    private DeprecatedBuildpackChecker buildpackChecker;
 
     @Inject
     private TokenService tokenService;
@@ -115,9 +112,6 @@ protected StepPhase executeStep(ProcessContext context) {
                                                                                     mtaManifestModulesNames, deployedModuleNames,
                                                                                     mtaModulesForDeployment);
 
-        buildpackChecker.warnForDeprecatedBuildpacks(modulesCalculatedForDeployment, deploymentDescriptor, getStepLogger(),
-                                                     moduleToDeployHelper);
-
         List<String> moduleJsons = modulesCalculatedForDeployment.stream()
                                                                  .map(dynamicSecureSerialization::toJson)
                                                                  .collect(toList());

multiapps-controller-process/src/main/java/org/cloudfoundry/multiapps/controller/process/util/DeprecatedBuildpackChecker.java

@@ -21,7 +21,6 @@
 import org.cloudfoundry.multiapps.controller.core.model.SupportedParameters;
 import org.cloudfoundry.multiapps.controller.core.security.token.TokenService;
 import org.cloudfoundry.multiapps.controller.core.test.DescriptorTestUtil;
-import org.cloudfoundry.multiapps.controller.process.util.DeprecatedBuildpackChecker;
 import org.cloudfoundry.multiapps.controller.process.util.ProcessTypeParser;
 import org.cloudfoundry.multiapps.controller.process.variables.Variables;
 import org.cloudfoundry.multiapps.mta.model.DeploymentDescriptor;
@@ -87,9 +86,6 @@ class BuildCloudDeployModelStepTest extends SyncFlowableStepTest<BuildCloudDeplo
     @Mock
     private WebClientFactory webClientFactory;
 
-    @Mock
-    private DeprecatedBuildpackChecker deprecatedBuildpackChecker;
-
     public static Stream<Arguments> testExecute() {
         return Stream.of(
             // @formatter:off