Simplify and standardize renovate custom managers across Java repos (#2431)

Author: trask

.github/renovate.json5

@@ -240,7 +240,7 @@
         '.github/workflows/**',
       ],
       matchStrings: [
-        '(?<currentValue>\\d+) # renovate: datasource=java-version',
+        '(?<currentValue>\\d+) # renovate\\(java-version\\)',
       ],
       depNameTemplate: 'java',
       extractVersionTemplate: '^(?<version>\\d+)',

.github/workflows/build-common.yml

@@ -90,7 +90,7 @@ jobs:
           - 11
           - 17
           - 21
-          - 25 # renovate: datasource=java-version
+          - 25 # renovate(java-version)
     steps:
       - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0