chore(deps): update actions/cache action to v5.0.2 (open-telemetry#1086)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/collector-tests.yml

@@ -26,7 +26,7 @@ jobs:
         with:
           go-version: stable
       - name: Cache coredump modules
-        uses: actions/cache@9255dc7a253b0ccc959486e2bca901246202afeb # v5.0.1
+        uses: actions/cache@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
         with:
           path: tools/coredump/modulecache
           key: coredumps-collector-${{ hashFiles('tools/coredump/testdata/*/*.json') }}

.github/workflows/unit-test-on-pull-request.yml

@@ -86,7 +86,7 @@ jobs:
         with:
           target_arch: ${{ matrix.target_arch }}
       - name: Cache coredump modules
-        uses: actions/cache@9255dc7a253b0ccc959486e2bca901246202afeb # v5.0.1
+        uses: actions/cache@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
         with:
           path: tools/coredump/modulecache
           key: coredumps-${{ matrix.target_arch }}-${{ hashFiles('tools/coredump/testdata/*/*.json') }}
@@ -130,7 +130,7 @@ jobs:
           go-version-file: go.mod
           cache-dependency-path: go.sum
       - name: Cache coredump modules
-        uses: actions/cache@9255dc7a253b0ccc959486e2bca901246202afeb # v5.0.1
+        uses: actions/cache@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
         with:
           path: tools/coredump/modulecache
           key: coredumps-arm64-${{ hashFiles('tools/coredump/testdata/*/*.json') }}