Bump com.google.guava:guava-testlib from 32.0.0-jre to 32.1.2-jre (#138)

Bumps [com.google.guava:guava-testlib](https://github.com/google/guava) from 32.0.0-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-testlib
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

build.gradle.kts

@@ -34,7 +34,7 @@ allprojects {
 }
 
 val creekVersion = "0.4.2-SNAPSHOT"
-val guavaVersion = "32.0.0-jre"         // https://mvnrepository.com/artifact/com.google.guava/guava
+val guavaVersion = "32.1.2-jre"         // https://mvnrepository.com/artifact/com.google.guava/guava
 val log4jVersion = "2.20.0"           // https://mvnrepository.com/artifact/org.apache.logging.log4j/log4j-core
 val junitVersion = "5.10.0"            // https://mvnrepository.com/artifact/org.junit.jupiter/junit-jupiter-api
 val junitPioneerVersion = "2.0.1"     // https://mvnrepository.com/artifact/org.junit-pioneer/junit-pioneer