Fix typos in test code

This commit fixes typos in test class names, test method names, and
test variable names.

Closes gh-28807

spring-beans/src/test/java/org/springframework/beans/BeanUtilsTests.java

@@ -280,7 +280,7 @@ class BeanUtilsTests {
 	 * {@code Number} can NOT be copied to {@code Integer}.
 	 */
 	@Test
-	void copyPropertiesDoesNotCopyeFromSuperTypeToSubType() {
+	void copyPropertiesDoesNotCopyFromSuperTypeToSubType() {
 		NumberHolder numberHolder = new NumberHolder();
 		numberHolder.setNumber(Integer.valueOf(42));
 		IntegerHolder integerHolder = new IntegerHolder();