Merge branch '1.5.x' into 2.0.x

Closes gh-17359

pom.xml

@@ -24,7 +24,7 @@
 				</property>
 			</activation>
 			<properties>
-				<spring-javaformat.version>0.0.14</spring-javaformat.version>
+				<spring-javaformat.version>0.0.15</spring-javaformat.version>
 				<nohttp-checkstyle.version>0.0.1.RELEASE</nohttp-checkstyle.version>
 			</properties>
 			<build>

src/checkstyle/checkstyle-suppressions.xml

@@ -3,6 +3,7 @@
 	"-//Checkstyle//DTD SuppressionFilter Configuration 1.2//EN"
 	"https://checkstyle.org/dtds/suppressions_1_2.dtd">
 <suppressions>
+	<suppress files=".*" checks="SpringMethodVisibility"/>
 	<suppress files="SpringApplicationTests\.java" checks="FinalClass" />
 	<suppress files=".+Configuration\.java" checks="HideUtilityClassConstructor" />
 	<suppress files=".+Application\.java" checks="HideUtilityClassConstructor" />