diff --git a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/embedded/JettyWebServerFactoryCustomizer.java b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/embedded/JettyWebServerFactoryCustomizer.java
index 0fc4a6ca7ac..e0047352802 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/embedded/JettyWebServerFactoryCustomizer.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/embedded/JettyWebServerFactoryCustomizer.java
@@ -124,19 +124,19 @@ public class JettyWebServerFactoryCustomizer
 
 			@Override
 			public void customize(Server server) {
-				setHandlerMaxHttpFormPostSize(maxHttpFormPostSize, server.getHandlers());
+				setHandlerMaxHttpFormPostSize(server.getHandlers());
 			}
 
-			private void setHandlerMaxHttpFormPostSize(int maxHttpPostSize, Handler... handlers) {
+			private void setHandlerMaxHttpFormPostSize(Handler... handlers) {
 				for (Handler handler : handlers) {
 					if (handler instanceof ContextHandler) {
 						((ContextHandler) handler).setMaxFormContentSize(maxHttpFormPostSize);
 					}
 					else if (handler instanceof HandlerWrapper) {
-						setHandlerMaxHttpFormPostSize(maxHttpFormPostSize, ((HandlerWrapper) handler).getHandler());
+						setHandlerMaxHttpFormPostSize(((HandlerWrapper) handler).getHandler());
 					}
 					else if (handler instanceof HandlerCollection) {
-						setHandlerMaxHttpFormPostSize(maxHttpFormPostSize, ((HandlerCollection) handler).getHandlers());
+						setHandlerMaxHttpFormPostSize(((HandlerCollection) handler).getHandlers());
 					}
 				}
 			}
diff --git a/spring-boot-project/spring-boot-tools/spring-boot-configuration-docs/src/main/java/org/springframework/boot/configurationdocs/SingleConfigurationTableEntry.java b/spring-boot-project/spring-boot-tools/spring-boot-configuration-docs/src/main/java/org/springframework/boot/configurationdocs/SingleConfigurationTableEntry.java
index 0ce1e7fbf71..17ac8bc32a2 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-configuration-docs/src/main/java/org/springframework/boot/configurationdocs/SingleConfigurationTableEntry.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-configuration-docs/src/main/java/org/springframework/boot/configurationdocs/SingleConfigurationTableEntry.java
@@ -62,11 +62,11 @@ class SingleConfigurationTableEntry extends ConfigurationTableEntry {
 
 	private void writeDefaultValue(AsciidocBuilder builder) {
 		String defaultValue = (this.defaultValue != null) ? this.defaultValue : "";
-		defaultValue = defaultValue.replace("\\", "\\\\").replace("|", "\\|");
 		if (defaultValue.isEmpty()) {
 			builder.appendln("|");
 		}
 		else {
+			defaultValue = defaultValue.replace("\\", "\\\\").replace("|", "\\|");
 			builder.appendln("|`+", defaultValue, "+`");
 		}
 	}
diff --git a/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/main/java/org/springframework/boot/configurationprocessor/PropertyDescriptorResolver.java b/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/main/java/org/springframework/boot/configurationprocessor/PropertyDescriptorResolver.java
index 0f35c203f26..fc8572d131a 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/main/java/org/springframework/boot/configurationprocessor/PropertyDescriptorResolver.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/main/java/org/springframework/boot/configurationprocessor/PropertyDescriptorResolver.java
@@ -185,7 +185,6 @@ class PropertyDescriptorResolver {
 				return isConstructorBoundType((TypeElement) type.getEnclosingElement(), env);
 			}
 			return false;
-
 		}
 
 	}
diff --git a/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationsample/immutable/DeducedImmutableClassProperties.java b/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationsample/immutable/DeducedImmutableClassProperties.java
index e5c6de698f1..5a5d799cd78 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationsample/immutable/DeducedImmutableClassProperties.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationsample/immutable/DeducedImmutableClassProperties.java
@@ -40,7 +40,7 @@ public class DeducedImmutableClassProperties {
 
 	public static class Nested {
 
-		private String name;
+		private final String name;
 
 		public Nested(String name) {
 			this.name = name;