build(deps): bump tj-actions/changed-files

Bumps [tj-actions/changed-files](https://github.com/tj-actions/changed-files) from 2d752abc95ba0255af33a2b4d5de03df3954cdf2 to 6da3c88b60ebf09464ada9b06fba5b6f2d34bb94.
- [Release notes](https://github.com/tj-actions/changed-files/releases)
- [Changelog](https://github.com/tj-actions/changed-files/blob/main/HISTORY.md)
- [Commits](tj-actions/changed-files@2d752ab...6da3c88)

---
updated-dependencies:
- dependency-name: tj-actions/changed-files
  dependency-version: 6da3c88b60ebf09464ada9b06fba5b6f2d34bb94
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/go.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ${{ vars.LINKERD2_RUNNER || 'ubuntu-24.04' }}
     steps:
       - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd
-      - uses: tj-actions/changed-files@2d752abc95ba0255af33a2b4d5de03df3954cdf2
+      - uses: tj-actions/changed-files@6da3c88b60ebf09464ada9b06fba5b6f2d34bb94
         id: changed
         with:
           files: |

.github/workflows/integration.yml

@@ -29,7 +29,7 @@ jobs:
       - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd
       - id: tag
         run: echo "tag=$(CI_FORCE_CLEAN=1 bin/root-tag)" >> "$GITHUB_OUTPUT"
-      - uses: tj-actions/changed-files@2d752abc95ba0255af33a2b4d5de03df3954cdf2
+      - uses: tj-actions/changed-files@6da3c88b60ebf09464ada9b06fba5b6f2d34bb94
         id: core
         with:
           files: |