Simplify and standardize renovate custom managers across Java repos (#7846)

Author: trask

.github/renovate.json5

@@ -104,10 +104,10 @@
       customType: 'regex',
       datasourceTemplate: 'java-version',
       managerFilePatterns: [
-        '.github/workflows/**'
+        '.github/workflows/**',
       ],
       matchStrings: [
-        '(?<currentValue>\\d+) # renovate: datasource=java-version',
+        '(?<currentValue>\\d+) # renovate\\(java-version\\)',
       ],
       depNameTemplate: 'java',
       extractVersionTemplate: '^(?<version>\\d+)',
@@ -116,7 +116,7 @@
       customType: 'regex',
       datasourceTemplate: 'docker',
       managerFilePatterns: [
-        '**/*.java'
+        '**/*.java',
       ],
       matchStrings: [
         '"(?<depName>otel/opentelemetry-collector-contrib):(?<currentValue>[^@"]+)(?:@(?<currentDigest>sha256:[a-f0-9]+))?"',

.github/workflows/build.yml

@@ -31,7 +31,7 @@ jobs:
           - 11
           - 17
           - 21
-          - 25 # renovate: datasource=java-version
+          - 25 # renovate(java-version)
         # Collect coverage on latest LTS
         include:
           - os: ubuntu-latest
@@ -158,7 +158,7 @@ jobs:
       matrix:
         test-graal-version:
           - 21
-          - 25 # renovate: datasource=java-version
+          - 25 # renovate(java-version)
     steps:
       - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
       - uses: graalvm/setup-graalvm@eec48106e0bf45f2976c2ff0c3e22395cced8243 # v1.4.2