Bump angularjs from 1.6.4 to 1.8.2

Bumps [angularjs](https://github.com/webjars/angularjs) from 1.6.4 to 1.8.2.
- [Release notes](https://github.com/webjars/angularjs/releases)
- [Commits](webjars/angularjs@angularjs-1.6.4...angularjs-1.8.2)

---
updated-dependencies:
- dependency-name: org.webjars:angularjs
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

spring-petclinic-microservices/pom.xml

@@ -36,7 +36,7 @@
     <spring-boot-admin.version>2.7.7</spring-boot-admin.version>
     <webjars-bootstrap.version>3.3.7-1</webjars-bootstrap.version>
     <webjars-jquery.version>3.1.1-1</webjars-jquery.version>
-    <webjars-angular.version>1.6.4</webjars-angular.version>
+    <webjars-angular.version>1.8.2</webjars-angular.version>
     <webjars-angular-ui-router.version>1.0.30</webjars-angular-ui-router.version>
   </properties>