Re-add checks for BOM in published POMs and GMM

This reverts commit 424316b.

Author: marcphilipp

platform-tooling-support-tests/src/test/java/platform/tooling/support/tests/GradleModuleFileTests.java

@@ -49,6 +49,17 @@ void jupiterAggregatorGradleModuleMetadataVariants() throws Exception {
 			"      },", //
 			"      \"dependencies\": [", //
 			"        {", //
+			"          \"group\": \"org.junit\",", //
+			"          \"module\": \"junit-bom\",", //
+			"          \"version\": {", //
+			">> VERSION >>", //
+			"          },", //
+			"          \"attributes\": {", //
+			"            \"org.gradle.category\": \"platform\"", //
+			"          },", //
+			"          \"endorseStrictVersions\": true", //
+			"        },", //
+			"        {", //
 			"          \"group\": \"org.junit.jupiter\",", //
 			"          \"module\": \"junit-jupiter-api\",", //
 			"          \"version\": {", //
@@ -80,6 +91,17 @@ void jupiterAggregatorGradleModuleMetadataVariants() throws Exception {
 			"      },", //
 			"      \"dependencies\": [", //
 			"        {", //
+			"          \"group\": \"org.junit\",", //
+			"          \"module\": \"junit-bom\",", //
+			"          \"version\": {", //
+			">> VERSION >>", //
+			"          },", //
+			"          \"attributes\": {", //
+			"            \"org.gradle.category\": \"platform\"", //
+			"          },", //
+			"          \"endorseStrictVersions\": true", //
+			"        },", //
+			"        {", //
 			"          \"group\": \"org.junit.jupiter\",", //
 			"          \"module\": \"junit-jupiter-api\",", //
 			"          \"version\": {", //

platform-tooling-support-tests/src/test/java/platform/tooling/support/tests/MavenPomFileTests.java

@@ -27,6 +27,17 @@ class MavenPomFileTests {
 	void jupiterAggregatorPomDependencies() throws Exception {
 
 		var expected = List.of(">> HEAD >>", //
+			"  <dependencyManagement>", //
+			"    <dependencies>", //
+			"      <dependency>", //
+			"        <groupId>org.junit</groupId>", //
+			"        <artifactId>junit-bom</artifactId>", //
+			">> VERSION >>", //
+			"        <type>pom</type>", //
+			"        <scope>import</scope>", //
+			"      </dependency>", //
+			"    </dependencies>", //
+			"  </dependencyManagement>", //
 			"  <dependencies>", //
 			"    <dependency>", //
 			"      <groupId>org.junit.jupiter</groupId>", //