Bump ruby/setup-ruby from 1.155.0 to 1.156.0

Bumps [ruby/setup-ruby](https://github.com/ruby/setup-ruby) from 1.155.0 to 1.156.0.
- [Release notes](https://github.com/ruby/setup-ruby/releases)
- [Commits](ruby/setup-ruby@d37167a...5cfe23c)

---
updated-dependencies:
- dependency-name: ruby/setup-ruby
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/baseruby.yml

@@ -55,7 +55,7 @@ jobs:
           - ruby-3.2
 
     steps:
-      - uses: ruby/setup-ruby@d37167af451eb51448db3354e1057b75c4b268f7 # v1.155.0
+      - uses: ruby/setup-ruby@5cfe23c062c0aac352e765b1b7cc12ea5255ccc4 # v1.156.0
         with:
           ruby-version: ${{ matrix.ruby }}
           bundler: none

.github/workflows/mingw.yml

@@ -68,7 +68,7 @@ jobs:
 
     steps:
       - name: Set up Ruby & MSYS2
-        uses: ruby/setup-ruby@d37167af451eb51448db3354e1057b75c4b268f7 # v1.155.0
+        uses: ruby/setup-ruby@5cfe23c062c0aac352e765b1b7cc12ea5255ccc4 # v1.156.0
         with:
           ruby-version: ${{ matrix.base_ruby }}
 

.github/workflows/rjit-bindgen.yml

@@ -49,7 +49,7 @@ jobs:
 
     steps:
       - name: Set up Ruby
-        uses: ruby/setup-ruby@d37167af451eb51448db3354e1057b75c4b268f7 # v1.155.0
+        uses: ruby/setup-ruby@5cfe23c062c0aac352e765b1b7cc12ea5255ccc4 # v1.156.0
         with:
           ruby-version: '3.1'
 

.github/workflows/spec_guards.yml

@@ -47,7 +47,7 @@ jobs:
     steps:
       - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0
 
-      - uses: ruby/setup-ruby@d37167af451eb51448db3354e1057b75c4b268f7 # v1.155.0
+      - uses: ruby/setup-ruby@5cfe23c062c0aac352e765b1b7cc12ea5255ccc4 # v1.156.0
         with:
           ruby-version: ${{ matrix.ruby }}
           bundler: none