ProviderFactory: Provide default implementation of _getProviderName()

pgpainless-core/src/main/java/org/pgpainless/provider/BouncyCastleProviderFactory.java

@@ -20,8 +20,4 @@ public final class BouncyCastleProviderFactory extends ProviderFactory {
         return provider;
     }
 
-    @Override
-    public String _getProviderName() {
-        return _getProvider().getName();
-    }
 }

pgpainless-core/src/main/java/org/pgpainless/provider/ProviderFactory.java

@@ -19,7 +19,10 @@ public abstract class ProviderFactory {
     private static ProviderFactory FACTORY;
 
     protected abstract Provider _getProvider();
-    protected abstract String _getProviderName();
+
+    protected String _getProviderName() {
+        return _getProvider().getName();
+    }
 
     public static void setFactory(ProviderFactory factory) {
         ProviderFactory.FACTORY = factory;

pgpainless-core/src/test/java/org/pgpainless/provider/ProviderFactoryTest.java

@@ -25,10 +25,6 @@ public class ProviderFactoryTest {
             return provider;
         }
 
-        @Override
-        protected String _getProviderName() {
-            return provider.getName();
-        }
     };
 
     @Test