Update dependency ruby to v3.4.8 (#56)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Maciej Mensfeld <maciej@mensfeld.pl>

Author: renovate[bot]

.github/workflows/ci.yml

@@ -67,7 +67,7 @@ jobs:
       - name: Set up Ruby
         uses: ruby/setup-ruby@ed55d55e820a01da7d3e4863a8c51a61d73c3228 # v1.274.0
         with:
-          ruby-version: '3.4.7'
+          ruby-version: '3.4.8'
           bundler-cache: true
       - name: Run yard-lint
         run: bundle exec yard-lint lib/

.ruby-version

@@ -1 +1 @@
-3.4.7
+3.4.8