Renovate doesn't open PR for any major updates for a dependency with custom regex versioning

[danports]

How are you running Renovate?

Self-hosted Renovate

If you're self-hosting Renovate, tell us which platform (GitHub, GitLab, etc) and which version of Renovate.

GitLab

Please tell us more about your question or problem

See repro: https://github.com/danports/renovate-eclipse-temurin-test

Related: #33934, #22836

Logs (if relevant)

Logs

{
    "depName": "eclipse-temurin",
    "packageName": "eclipse-temurin",
    "currentValue": "21.0.6_7-jdk-noble",
    "replaceString": "eclipse-temurin:21.0.6_7-jdk-noble",
    "autoReplaceStringTemplate": "{{depName}}{{#if newValue}}:{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}",
    "datasource": "docker",
    "depType": "image",
    "updates": [
        {
            "isPinDigest": true,
            "updateType": "pinDigest",
            "newValue": "21.0.6_7-jdk-noble",
            "newDigest": "sha256:81eb35bebddbc3af193bb4c9346d480a2a7ae0f1ec10e54d675bc3ba936ac113",
            "branchName": "renovate/pin-dependencies"
        }
    ],
    "versioning": "regex:^(?<major>\\d+)(\\.(?<minor>\\d+))?(\\.(?<patch>\\d+))?(_(?<build>\\d+))?(-(?<compatibility>.*))?$",
    "warnings": [],
    "registryUrl": "https://index.docker.io",
    "lookupName": "library/eclipse-temurin",
    "currentVersion": "21.0.6_7-jdk-noble",
    "currentVersionTimestamp": "2025-02-13T04:15:32.920Z",
    "currentVersionAgeInDays": 13,
    "fixedVersion": "21.0.6_7-jdk-noble"
}

[danports]

Found the answer in #33934:

"ignorePresets": [
    "workarounds:javaLTSVersions"
]

Next time I'll actually read through the relevant discussions before I post. 😂