Bump io.jsonwebtoken:jjwt-impl from 0.12.6 to 0.12.7

Bumps [io.jsonwebtoken:jjwt-impl](https://github.com/jwtk/jjwt) from 0.12.6 to 0.12.7.
- [Release notes](https://github.com/jwtk/jjwt/releases)
- [Changelog](https://github.com/jwtk/jjwt/blob/master/CHANGELOG.md)
- [Commits](jwtk/jjwt@0.12.6...0.12.7)

---
updated-dependencies:
- dependency-name: io.jsonwebtoken:jjwt-impl
  dependency-version: 0.12.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

example-21-jwt/build.gradle

@@ -19,9 +19,9 @@ dependencies {
     implementation 'org.webjars:bootstrap:5.3.7'
     implementation 'org.webjars:js-cookie:3.0.1'
 
-    implementation 'io.jsonwebtoken:jjwt-api:0.12.6'
-    runtimeOnly 'io.jsonwebtoken:jjwt-impl:0.12.6'
-    runtimeOnly 'io.jsonwebtoken:jjwt-jackson:0.12.6'
+    implementation 'io.jsonwebtoken:jjwt-api:0.12.7'
+    runtimeOnly 'io.jsonwebtoken:jjwt-impl:0.12.7'
+    runtimeOnly 'io.jsonwebtoken:jjwt-jackson:0.12.7'
 
     testImplementation 'org.springframework.boot:spring-boot-starter-test'
     testImplementation 'org.springframework.security:spring-security-test'