Ignore all J2HTML versions except 1.4.0

Author: uhafner

.github/renovate.json

@@ -2,5 +2,10 @@
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
   "extends": ["github>jenkinsci/renovate-config"],
   "commitMessageAction": "Bump",
-  "ignorePaths": ["src/**"]
+  "ignorePaths": ["src/**"],
+  "packageRules": [
+    {
+      "matchPackageNames": ["com.j2html:j2html"],
+      "allowedVersions": "< 1.5.0"
+    },
 }

pom.xml

@@ -46,7 +46,7 @@
     <module.name>${project.groupId}.plugin.util.api</module.name>
 
     <error-prone.version>2.36.0</error-prone.version>
-    <j2html.version>1.6.0</j2html.version>
+    <j2html.version>1.4.0</j2html.version>
     <streamex.version>0.8.4</streamex.version>
     <testcontainers.version>2.0.5</testcontainers.version>
     <codingstyle.library.version>6.12.0</codingstyle.library.version>