Prefer implementing PersistentPropertyAccessor over PersistentPropertyPathAccessor.

In preparation of spring-projects/spring-data-commons#2813 we're moving off the implementation of PersistentPropertyPathAccessor and rather only implement PersistenPropertyAccessor.

Fixes #4354.

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/MappingMongoConverter.java

@@ -2443,7 +2443,7 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 		}
 	}
 
-	private static class PropertyTranslatingPropertyAccessor<T> implements PersistentPropertyPathAccessor<T> {
+	private static class PropertyTranslatingPropertyAccessor<T> implements PersistentPropertyAccessor<T> {
 
 		private final PersistentPropertyAccessor<T> delegate;
 		private final PersistentPropertyTranslator propertyTranslator;
@@ -2460,7 +2460,7 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 		}
 
 		@Override
-		public void setProperty(PersistentProperty property, @Nullable Object value) {
+		public void setProperty(PersistentProperty<?> property, @Nullable Object value) {
 			delegate.setProperty(translate(property), value);
 		}
 
@@ -2474,23 +2474,6 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 			return delegate.getBean();
 		}
 
-		@Override
-		public void setProperty(PersistentPropertyPath<? extends PersistentProperty<?>> path, Object value,
-				AccessOptions.SetOptions options) {
-			throw new UnsupportedOperationException();
-		}
-
-		@Override
-		public Object getProperty(PersistentPropertyPath<? extends PersistentProperty<?>> path,
-				AccessOptions.GetOptions context) {
-			throw new UnsupportedOperationException();
-		}
-
-		@Override
-		public void setProperty(PersistentPropertyPath<? extends PersistentProperty<?>> path, Object value) {
-			throw new UnsupportedOperationException();
-		}
-
 		private MongoPersistentProperty translate(PersistentProperty<?> property) {
 			return propertyTranslator.translate((MongoPersistentProperty) property);
 		}