Merge pull request #17774 from chenqimiao

* pr/17774:
  Fix typo in assertion

Closes gh-17774

Author: mbhave

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/condition/OnBeanCondition.java

@@ -158,7 +158,8 @@ protected final MatchResult getMatchingBeans(ConditionContext context, BeanSearc
 		ConfigurableListableBeanFactory beanFactory = context.getBeanFactory();
 		if (beans.getStrategy() == SearchStrategy.ANCESTORS) {
 			BeanFactory parent = beanFactory.getParentBeanFactory();
-			Assert.isInstanceOf(ConfigurableListableBeanFactory.class, parent, "Unable to use SearchStrategy.PARENTS");
+			Assert.isInstanceOf(ConfigurableListableBeanFactory.class, parent,
+					"Unable to use SearchStrategy.ANCESTORS");
 			beanFactory = (ConfigurableListableBeanFactory) parent;
 		}
 		MatchResult matchResult = new MatchResult();