Update dependency org.jenkins-ci.plugins:matrix-auth to v3.2.6 (#10490)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

test/pom.xml

@@ -242,7 +242,7 @@ THE SOFTWARE.
     <dependency>
       <groupId>org.jenkins-ci.plugins</groupId>
       <artifactId>matrix-auth</artifactId>
-      <version>3.2.5</version>
+      <version>3.2.6</version>
       <scope>test</scope>
     </dependency>
     <dependency>

war/pom.xml

@@ -289,7 +289,7 @@ THE SOFTWARE.
                   <!-- detached after 1.535 -->
                   <groupId>org.jenkins-ci.plugins</groupId>
                   <artifactId>matrix-auth</artifactId>
-                  <version>3.2.5</version>
+                  <version>3.2.6</version>
                   <type>hpi</type>
                 </artifactItem>
                 <artifactItem>