dependabot: bump com.google.guava:guava from 32.1.1-jre to 32.1.2-jre

Bumps [com.google.guava:guava](https://github.com/google/guava) from 32.1.1-jre to 32.1.2-jre.
- [Release notes](https://github.com/google/guava/releases)
- [Commits](https://github.com/google/guava/commits)

---
updated-dependencies:
- dependency-name: com.google.guava:guava
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

build.gradle

@@ -30,7 +30,7 @@ buildscript {
         open_saml_version = '4.3.0'
         one_login_java_saml = '2.9.0'
         jjwt_version = '0.11.5'
-        guava_version = '32.1.1-jre'
+        guava_version = '32.1.2-jre'
         jaxb_version = '2.3.8'
 
         if (buildVersionQualifier) {