Support float and double primitive default values in BeanUtils.instantiateClass()

See gh-27390

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

@@ -84,6 +84,8 @@ public abstract class BeanUtils {
 		values.put(short.class, (short) 0);
 		values.put(int.class, 0);
 		values.put(long.class, (long) 0);
+		values.put(float.class, (float) 0);
+		values.put(double.class, (double) 0);
 		DEFAULT_TYPE_VALUES = Collections.unmodifiableMap(values);
 	}