Bump org.springframework.security:spring-security-bom from 5.8.12 to …

…5.8.13 (jenkinsci#9398)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

bom/pom.xml

@@ -64,7 +64,7 @@ THE SOFTWARE.
         <!-- https://docs.spring.io/spring-security/site/docs/5.5.4/reference/html5/#getting-maven-no-boot -->
         <groupId>org.springframework.security</groupId>
         <artifactId>spring-security-bom</artifactId>
-        <version>5.8.12</version>
+        <version>5.8.13</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>