enable tests for java onepointfive

[jkhaliqi]

Creates ECJJava15IRTest similar to ECJJava17IRTest in order to test classes using javaonepointfive package.

[msridhar]

There are multiple similar pull requests trying to make this change, and unfortunately I cannot understand what's going on here. Could you clarify in more detail how this PR is adding new tests? I don't see any new test inputs.

[jkhaliqi]

Hey, so we couldn't find how java onepointfive was run before so we added these in to run. cc @juliandolby

[msridhar]

@jkhaliqi can we close all the outdated pull requests so we have a single open one with the relevant changes?

[jkhaliqi]

@msridhar Thank you, All other PR's closed everything should be updated on this single PR.

[msridhar]

LGTM. Eventually we should rewrite these tests to be parameterized tests rather than extracting things out from the test method name.

[github-actions]

Test Results

  483 files   -   337    483 suites   - 337   2h 32m 1s ⏱️ - 1h 39m 9s
  765 tests +   21    748 ✅ +   21  17 💤 ± 0  0 ❌ ±0 
3 027 runs   - 2 065  2 957 ✅  - 2 014  70 💤  - 51  0 ❌ ±0 

Results for commit 35ea1b2. ± Comparison against base commit de5b4f3.

[msridhar]

@jkhaliqi please run ./gradlew spotlessApply to fix the formatting errors and commit the results.