Update dependency org.jenkins-ci.plugins:jira to v3.20

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
org.jenkins-ci.plugins:jira	3.19 -> 3.20

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Release Notes

jenkinsci/jira-plugin (org.jenkins-ci.plugins:jira)

v3.20: 3.20

• You can now use shorthand DSL symbols, e.g. jiraCommentIssues() or jiraExecuteWorkflow() in the code pipeline definition - see examples in the User Guide.

🚀 New features and improvements

• log appropriate error messages to build console (#​759) @​Hardikrathod01
• Provide pipeline names for steps and selectors (#​757) @​zbynek
• chore: add logging on issue fetching (#​756) @​rantoniuk

👻 Maintenance

• Bump org.jenkins-ci.plugins:plugin from 5.26 to 5.28 in the jenkins group (#​753) @​dependabot[bot]
• Test with Java 25 (#​748) @​MarkEWaite
• Bump io.jenkins.tools.incrementals:git-changelist-maven-extension from 1.10 to 1.13 (#​745) @​dependabot[bot]
• Bump actions/checkout from 4 to 5 (#​743) @​dependabot[bot]
• Bump the jenkins group with 2 updates (#​744) @​dependabot[bot]

📦 Dependency updates

• Bump org.jenkins-ci.plugins:plugin from 5.26 to 5.28 in the jenkins group (#​753) @​dependabot[bot]
• Bump the jenkins group with 2 updates (#​744) @​dependabot[bot]

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Configuration

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