(puppetlabs#9302) Add Ruby 3.3 to CI matrix

Author: bastelfreak

.github/workflows/rspec_tests.yaml

@@ -19,9 +19,11 @@ jobs:
           - {os: ubuntu-latest, ruby: '3.1'}
           - {os: ubuntu-20.04, ruby: '3.2'} # openssl 1.1.1
           - {os: ubuntu-22.04, ruby: '3.2'} # openssl 3
+          - {os: ubuntu-22.04, ruby: '3.3'} # openssl 3 / latest Ruby
           - {os: ubuntu-latest, ruby: 'jruby-9.4.3.0'}
           - {os: windows-2019, ruby: '3.1'}
           - {os: windows-2019, ruby: '3.2'} # openssl 3
+          - {os: windows-2019, ruby: '3.3'} # openssl 3 / latest Ruby
 
     runs-on: ${{ matrix.cfg.os }}
     env:

spec/unit/x509/cert_provider_spec.rb

@@ -280,7 +280,7 @@ def expects_private_file(path)
           # password is 74695716c8b6
           expect {
             provider.load_private_key('encrypted-key')
-          }.to raise_error(OpenSSL::PKey::PKeyError, /Could not parse PKey: (no start line|bad decrypt)/)
+          }.to raise_error(OpenSSL::PKey::PKeyError, /Could not parse PKey/)
         end
 
         it 'decrypts an RSA key previously saved using 3DES' do
@@ -315,7 +315,7 @@ def expects_private_file(path)
           # password is 74695716c8b6
           expect {
             provider.load_private_key('encrypted-ec-key')
-          }.to raise_error(OpenSSL::PKey::PKeyError, /(unknown|invalid) curve name|Could not parse PKey: (no start line|bad decrypt)/)
+          }.to raise_error(OpenSSL::PKey::PKeyError, /(unknown|invalid) curve name|Could not parse PKey/)
         end
       end
     end