[SPARK-51952] Disable fail-fast in Build Test CI matrix

### What changes were proposed in this pull request?

This PR aims to disable `fail-fast` in `Build Test CI` matrix.

### Why are the changes needed?

To run all tests independently.

### Does this PR introduce _any_ user-facing change?

No.

### How was this patch tested?

Pass the CIs.

### Was this patch authored or co-authored using generative AI tooling?

No.

Closes apache#177 from dongjoon-hyun/SPARK-51952.

Authored-by: Dongjoon Hyun <[email protected]>
Signed-off-by: Dongjoon Hyun <[email protected]>

Author: dongjoon-hyun

.github/workflows/build_and_test.yml

@@ -30,6 +30,7 @@ jobs:
     name: "Build Test CI"
     runs-on: ${{ matrix.os }}
     strategy:
+      fail-fast: false
       matrix:
         os: [ 'ubuntu-latest', 'ubuntu-24.04-arm' ]
         java-version: [ 17, 21 ]