Bump jimfs from 1.1 to 1.2 in /qa/evil-tests

Bumps [jimfs](https://github.com/google/jimfs) from 1.1 to 1.2.
- [Release notes](https://github.com/google/jimfs/releases)
- [Commits](google/jimfs@v1.1...v1.2)

---
updated-dependencies:
- dependency-name: com.google.jimfs:jimfs
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

qa/evil-tests/build.gradle

@@ -40,7 +40,7 @@ apply plugin: 'opensearch.testclusters'
 apply plugin: 'opensearch.standalone-test'
 
 dependencies {
-  testImplementation 'com.google.jimfs:jimfs:1.1'
+  testImplementation 'com.google.jimfs:jimfs:1.2'
 }
 
 // TODO: give each evil test its own fresh JVM for more isolation.