Change visibility of Reactive/MongoRepositoryFactoryBean setters.

Setters of the FactoryBean should be public.

Closes: #3779
Original pull request: #3780.

Author: christophstrobl

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/support/MongoRepositoryFactoryBean.java

@@ -70,7 +70,7 @@ public void setCreateIndexesForQueryMethods(boolean createIndexesForQueryMethods
 	 * @see org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport#setMappingContext(org.springframework.data.mapping.context.MappingContext)
 	 */
 	@Override
-	protected void setMappingContext(MappingContext<?, ?> mappingContext) {
+	public void setMappingContext(MappingContext<?, ?> mappingContext) {
 
 		super.setMappingContext(mappingContext);
 		this.mappingContextConfigured = true;

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/support/ReactiveMongoRepositoryFactoryBean.java

@@ -80,7 +80,7 @@ public void setCreateIndexesForQueryMethods(boolean createIndexesForQueryMethods
 	 * @see org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport#setMappingContext(org.springframework.data.mapping.context.MappingContext)
 	 */
 	@Override
-	protected void setMappingContext(MappingContext<?, ?> mappingContext) {
+	public void setMappingContext(MappingContext<?, ?> mappingContext) {
 
 		super.setMappingContext(mappingContext);
 		this.mappingContextConfigured = true;