Remove tests that check for absence of parameter names.

Closes #2444

src/test/java/org/springframework/data/repository/query/ParametersUnitTests.java

@@ -58,14 +58,6 @@ class ParametersUnitTests {
 		new DefaultParameters(validWithSort);
 	}
 
-	@Test
-	void rejectsInvalidMethodWithParamMissing() throws Exception {
-
-		Method method = SampleDao.class.getMethod("invalidParamMissing", String.class, String.class);
-
-		assertThatIllegalArgumentException().isThrownBy(() -> new DefaultParameters(method));
-	}
-
 	@Test
 	void rejectsNullMethod() {
 		assertThatIllegalArgumentException().isThrownBy(() -> new DefaultParameters(null));