Bump taiki-e/install-action from 2.75.14 to 2.75.15 (#79)

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

Author: dependabot[bot]

.github/workflows/rust.yml

@@ -67,7 +67,7 @@ jobs:
     steps:
     - uses: actions/checkout@v6
     - name: install cargo-msrv
-      uses: taiki-e/install-action@v2.75.14
+      uses: taiki-e/install-action@v2.75.15
       with:
         tool: cargo-msrv
     - name: check MSRV