#30 - Polishing.

Minor formatting. Add suggestions.

Update src/test/java/org/springframework/data/r2dbc/dialect/PostgresDialectUnitTests.java

Co-Authored-By: mp911de <mpaluch@paluch.biz>

Original pull request: #31.

src/main/java/org/springframework/data/r2dbc/config/AbstractR2dbcConfiguration.java

@@ -118,7 +118,7 @@ public abstract class AbstractR2dbcConfiguration {
 	}
 
 	/**
-	 * Creates a {@link ReactiveDataAccessStrategy} using the configured {@link #r2dbcMappingContext(Optional)
+	 * Creates a {@link ReactiveDataAccessStrategy} using the configured {@link #r2dbcMappingContext(Optional, R2dbcCustomConversions)}
 	 * RelationalMappingContext}.
 	 *
 	 * @param mappingContext the configured {@link RelationalMappingContext}.

src/main/java/org/springframework/data/r2dbc/function/DefaultReactiveDataAccessStrategy.java

@@ -261,11 +261,13 @@ public class DefaultReactiveDataAccessStrategy implements ReactiveDataAccessStra
 			}
 
 			if (!dialect.supportsArrayColumns()) {
+
 				throw new InvalidDataAccessResourceUsageException(
 						"Dialect " + dialect.getClass().getName() + " does not support array columns");
 			}
 
 			if (!property.isArray()) {
+
 				Object zeroLengthArray = Array.newInstance(property.getActualType(), 0);
 				return relationalConverter.getConversionService().convert(value, zeroLengthArray.getClass());
 			}