bump test-dependents up to 5.36, since one of the dependents is 5.36 …

…only

<haarg> Mithaldu: Module::Generic requires perl 5.36
<haarg> because it requires I18N::Langinfo 0.21,
        which is core only and 5.36 is the first that ships with .21

.github/workflows/test-dependents.yml

@@ -9,7 +9,7 @@ jobs:
     name: Build distribution
     runs-on: ubuntu-20.04
     container:
-      image: perldocker/perl-tester:5.34
+      image: perldocker/perl-tester:5.36
     steps:
       - uses: actions/checkout@v4
       - name: Run Tests