Bump org.thymeleaf.extras:thymeleaf-extras-springsecurity6

Bumps org.thymeleaf.extras:thymeleaf-extras-springsecurity6 from 3.1.2.RELEASE to 3.1.3.RELEASE.

---
updated-dependencies:
- dependency-name: org.thymeleaf.extras:thymeleaf-extras-springsecurity6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

build.gradle

@@ -40,7 +40,7 @@ dependencies {
     implementation 'org.springframework.boot:spring-boot-starter-security'
     implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
     implementation 'org.springframework.boot:spring-boot-starter-web'
-    implementation 'org.thymeleaf.extras:thymeleaf-extras-springsecurity6:3.1.2.RELEASE'
+    implementation 'org.thymeleaf.extras:thymeleaf-extras-springsecurity6:3.1.3.RELEASE'
     implementation 'nz.net.ultraq.thymeleaf:thymeleaf-layout-dialect:3.3.0'