save the actions/cache always, clear some old stuff

.bazelrc

@@ -1,12 +1,8 @@
-#common --remote_download_minimal
-
 # Avoid using c:\windows\system32\bash.exe
 common:windows --shell_executable="c:\\program files\\git\\usr\\bin\\bash.exe"
 
 common --noexperimental_merged_skyframe_analysis_execution
 
-test --flaky_test_attempts=10
-
 # Copyright The OpenTelemetry Authors
 # SPDX-License-Identifier: Apache-2.0
 common --nolegacy_external_runfiles

.github/workflows/otel_sdk.yml

@@ -32,6 +32,7 @@ jobs:
       - uses: actions/cache/save@v4
         with:
           path: c:/c
+          save-always: true
           enableCrossOsArchive: true
           key: ${{ runner.os }}-bazel-${{ hashFiles('.bazelversion', '.bazelrc', 'MODULE.bazel', 'MODULE.bazel.lock') }}
       - name: release otel_sdk.zip