Merge pull request #606 from gounthar/UpgradeToLatestJava11CoreVersio…

…n-PR-body

fix(jte): Use conventional commit for the title, and create a custom body for this recipe.

plugin-modernizer-core/src/main/jte/pr-body-UpgradeToLatestJava11CoreVersion.jte

@@ -0,0 +1,25 @@
+@import io.jenkins.tools.pluginmodernizer.core.model.Plugin
+@import io.jenkins.tools.pluginmodernizer.core.model.Recipe
+@param Plugin plugin
+@param Recipe recipe
+Hello `${plugin.getName()}` developers! :wave:
+
+This is an automated pull request created by the [Jenkins Plugin Modernizer](https://github.com/jenkins-infra/plugin-modernizer-tool) tool. The tool has applied the following recipes to modernize the plugin:
+<details aria-label="Recipe details for ${recipe.getDisplayName()}">
+    <summary>${recipe.getDisplayName()}</summary>
+    <p><em>${recipe.getName()}</em></p>
+    <blockquote>${recipe.getDescription()}</blockquote>
+</details>
+
+## Why is this important?
+
+### Transitional Step to Java 17
+Upgrading to Jenkins LTS Core `2.462.3` is a critical step in our roadmap towards leveraging Java 17. This transition serves as an intermediary phase, ensuring that all systems are optimized for Java 11 before making the leap to Java 17.
+
+### Enhancements and Security
+By moving to this LTS version, we benefit from the latest performance and security improvements foundational to Java 11. Ensuring our dependencies are up-to-date and secure prepares the groundwork for a smoother transition to Java 17.
+
+### Long-Term Support
+The LTS version provides the necessary support and stability for Java 11, offering assurance during our gradual migration process. This allows us to take advantage of long-term updates and critical patches.
+
+Embracing these incremental changes aligns our development environment with current standards and strategically positions us for future advancement. We appreciate your feedback and testing as we aim for a seamless adjustment period.

plugin-modernizer-core/src/main/jte/pr-title-UpgradeToLatestJava11CoreVersion.jte

@@ -2,4 +2,4 @@
 @import io.jenkins.tools.pluginmodernizer.core.model.Recipe
 @param Plugin plugin
 @param Recipe recipe
-Require ${plugin.getMetadata().getJenkinsVersion()}
+feat: upgrade to Jenkins LTS Core ${plugin.getMetadata().getJenkinsVersion()} for Java 11 support

plugin-modernizer-core/src/test/java/io/jenkins/tools/pluginmodernizer/core/utils/TemplateUtilsTest.java

@@ -197,7 +197,7 @@ public void testFriendlyPrTitleUpgradeToLatestJava11CoreVersion() {
         String result = TemplateUtils.renderPullRequestTitle(plugin, recipe);
 
         // Assert
-        assertEquals("Require 2.462.3", result);
+        assertEquals("feat: upgrade to Jenkins LTS Core 2.462.3 for Java 11 support", result);
     }
 
     @Test