fix: Add changelogUrl for gradle-semver-plugin (#20441)

Co-authored-by: Michael Kriese <michael.kriese@visualon.de>

lib/modules/datasource/metadata-manual.ts

@@ -94,6 +94,10 @@ export const manualSourceUrls: Record<string, Record<string, string>> = {
   kubernetes: {
     node: 'https://github.com/nodejs/node',
   },
+  maven: {
+    'com.figure.gradle.semver-plugin:com.figure.gradle.semver-plugin.gradle.plugin':
+      'https://github.com/FigureTechnologies/gradle-semver-plugin',
+  },
   npm: {
     node: 'https://github.com/nodejs/node',
   },