Fix getter and setter for sMaxAge

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/ResourceProperties.java

@@ -444,11 +444,11 @@ public class ResourceProperties {
 			this.staleIfError = staleIfError;
 		}
 
-		public Duration getsMaxAge() {
+		public Duration getSMaxAge() {
 			return this.sMaxAge;
 		}
 
-		public void setsMaxAge(Duration sMaxAge) {
+		public void setSMaxAge(Duration sMaxAge) {
 			this.sMaxAge = sMaxAge;
 		}
 

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/ResourcePropertiesTests.java

@@ -95,7 +95,7 @@ public class ResourcePropertiesTests {
 		cacheControlProperties.setMustRevalidate(true);
 		cacheControlProperties.setNoTransform(true);
 		cacheControlProperties.setProxyRevalidate(true);
-		cacheControlProperties.setsMaxAge(Duration.ofSeconds(5));
+		cacheControlProperties.setSMaxAge(Duration.ofSeconds(5));
 		cacheControlProperties.setStaleIfError(Duration.ofSeconds(6));
 		cacheControlProperties.setStaleWhileRevalidate(Duration.ofSeconds(7));
 		this.properties.setCacheControl(cacheControlProperties);