Bump julia-actions/setup-julia from 2.6.0 to 2.6.1 (#1015)

Bumps [julia-actions/setup-julia](https://github.com/julia-actions/setup-julia) from 2.6.0 to 2.6.1.
- [Release notes](https://github.com/julia-actions/setup-julia/releases)
- [Changelog](https://github.com/julia-actions/setup-julia/blob/master/devdocs/making_a_new_release.md)
- [Commits](julia-actions/setup-julia@9b79636...5c9647d)

---
updated-dependencies:
- dependency-name: julia-actions/setup-julia
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

.github/workflows/ci.nightly.yml

@@ -43,7 +43,7 @@ jobs:
             coverage: true
     steps:
       - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
-      - uses: julia-actions/setup-julia@9b79636afcfb07ab02c256cede01fe2db6ba808c # v2.6.0
+      - uses: julia-actions/setup-julia@5c9647d97b78a5debe5164e9eec09d653d29bd71 # v2.6.1
         with:
           version: ${{ matrix.julia-version }}
           # If `julia-wordsize` is 32, then we set `arch` to `x86`, because we know that

.github/workflows/ci.yml

@@ -82,7 +82,7 @@ jobs:
             julia-wordsize: '32'
     steps:
       - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
-      - uses: julia-actions/setup-julia@9b79636afcfb07ab02c256cede01fe2db6ba808c # v2.6.0
+      - uses: julia-actions/setup-julia@5c9647d97b78a5debe5164e9eec09d653d29bd71 # v2.6.1
         with:
           version: ${{ matrix.julia-version }}
           # If `julia-wordsize` is 32, then we set `arch` to `x86`, because we know that
@@ -108,7 +108,7 @@ jobs:
     timeout-minutes: 30
     steps:
       - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
-      - uses: julia-actions/setup-julia@9b79636afcfb07ab02c256cede01fe2db6ba808c # v2.6.0
+      - uses: julia-actions/setup-julia@5c9647d97b78a5debe5164e9eec09d653d29bd71 # v2.6.1
         with:
           version: '1'
       - name: Build and deploy docs
@@ -130,7 +130,7 @@ jobs:
           - '1.11' # current stable
     steps:
       - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
-      - uses: julia-actions/setup-julia@9b79636afcfb07ab02c256cede01fe2db6ba808c # v2.6.0
+      - uses: julia-actions/setup-julia@5c9647d97b78a5debe5164e9eec09d653d29bd71 # v2.6.1
         with:
           version: ${{ matrix.julia-version }}
       - uses: julia-actions/cache@2b1bf4d8a138668ac719ea7ca149b53ed8d8401e # v2.0.7