Fix spark version in workflow job names

[EnricoMi]

Checklist before submitting

• Did you read the contributing guide?
• Did you update the docs?
• Did you write any tests to validate this change?

Description

Job names in some workflows contain Spark patch version, which is not available. This fixes names.

Review process for approval

1. All tests and other checks must succeed.
2. At least one core contributors must review and approve.
3. If a core contributor requests changes, they must be addressed.

[github-actions]

Test Results

 2 996 files  + 14   2 996 suites  +14   51m 7s ⏱️ -51s
   485 tests ±  0     485 ✅ ±  0  0 💤 ±0  0 ❌ ±0 
42 988 runs  +241  42 988 ✅ +241  0 💤 ±0  0 ❌ ±0 

Results for commit b748211. ± Comparison against base commit de7b896.