Skip convert to Object from TypeConverterDelegate

Update TypeConverterDelegate to bypass conversion when the target type
is Object.class. Prior to this commit converting a single element array
to an Object would result in the element being returned, rather than
the array itself.

Issue: SPR-10996

spring-beans/src/main/java/org/springframework/beans/TypeConverterDelegate.java

@@ -187,6 +187,9 @@ class TypeConverterDelegate {
 			// Try to apply some standard type conversion rules if appropriate.
 
 			if (convertedValue != null) {
+				if (Object.class.equals(requiredType)) {
+					return (T) convertedValue;
+				}
 				if (requiredType.isArray()) {
 					// Array required -> apply appropriate conversion of elements.
 					if (convertedValue instanceof String && Enum.class.isAssignableFrom(requiredType.getComponentType())) {