Polish

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/cache/CacheAutoConfigurationTests.java

@@ -457,7 +457,6 @@ public class CacheAutoConfigurationTests {
 			JCacheCacheManager cacheManager = validateCacheManager(
 					JCacheCacheManager.class);
 			assertThat(cacheManager.getCacheNames()).containsOnly("foo", "bar");
-			assertThat(cacheManager.getCacheNames()).hasSize(2);
 		}
 		finally {
 			Caching.getCachingProvider(cachingProviderFqn).close();

spring-boot-docs/src/main/asciidoc/spring-boot-features.adoc

@@ -3383,6 +3383,7 @@ recommend to keep this setting enabled if you create your own `RedisCacheManager
 ====
 
 
+
 [[boot-features-caching-provider-guava]]
 ==== Guava
 If Guava is present, a `GuavaCacheManager` is auto-configured. Caches can be created