build(deps): bump taiki-e/install-action from 2.22.0 to 2.22.6 (#375)

Bumps [taiki-e/install-action](https://github.com/taiki-e/install-action) from 2.22.0 to 2.22.6.
- [Release notes](https://github.com/taiki-e/install-action/releases)
- [Changelog](https://github.com/taiki-e/install-action/blob/main/CHANGELOG.md)
- [Commits](taiki-e/install-action@v2.22.0...v2.22.6)

---
updated-dependencies:
- dependency-name: taiki-e/install-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/ci-post-merge.yml

@@ -35,7 +35,7 @@ jobs:
         with:
           toolchain: nightly
 
-      - uses: taiki-e/install-action@v2.22.0
+      - uses: taiki-e/install-action@v2.22.6
         with:
           tool: cargo-hack
 
@@ -77,7 +77,7 @@ jobs:
         with:
           toolchain: nightly
 
-      - uses: taiki-e/install-action@v2.22.0
+      - uses: taiki-e/install-action@v2.22.6
         with:
           tool: cargo-hack
 

.github/workflows/ci.yml

@@ -49,7 +49,7 @@ jobs:
           toolchain: ${{ matrix.version.version }}
 
       - name: Install cargo-hack
-        uses: taiki-e/install-action@v2.22.0
+        uses: taiki-e/install-action@v2.22.6
         with:
           tool: cargo-hack
 
@@ -100,7 +100,7 @@ jobs:
           toolchain: ${{ matrix.version.version }}
 
       - name: Install cargo-hack
-        uses: taiki-e/install-action@v2.22.0
+        uses: taiki-e/install-action@v2.22.6
         with:
           tool: cargo-hack