Bump bom-2.319.x from 1409.v7659b_c072f18 to 1438.v6a_2c29d73f82

Bumps [bom-2.319.x](https://github.com/jenkinsci/bom) from 1409.v7659b_c072f18 to 1438.v6a_2c29d73f82.
- [Release notes](https://github.com/jenkinsci/bom/releases)
- [Commits](https://github.com/jenkinsci/bom/commits)

---
updated-dependencies:
- dependency-name: io.jenkins.tools.bom:bom-2.319.x
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

pom.xml

@@ -84,7 +84,7 @@
       <dependency>
         <groupId>io.jenkins.tools.bom</groupId>
         <artifactId>bom-${jenkins.baseline}.x</artifactId>
-        <version>1409.v7659b_c072f18</version>
+        <version>1438.v6a_2c29d73f82</version>
         <scope>import</scope>
         <type>pom</type>
       </dependency>