Bump matrix-project from 1.7.1 to 1.14

Bumps matrix-project from 1.7.1 to 1.14.

---
updated-dependencies:
- dependency-name: org.jenkins-ci.plugins:matrix-project
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pom.xml

@@ -263,7 +263,7 @@
     <dependency>
       <groupId>org.jenkins-ci.plugins</groupId>
       <artifactId>matrix-project</artifactId>
-      <version>1.7.1</version>
+      <version>1.14</version>
     </dependency>
     <dependency>
       <groupId>org.jenkins-ci.plugins</groupId>