Ensure all files end with a new line

Update all files to ensure that they always end with a new-line
character.

Issue gh-8945

core/src/main/java/org/springframework/security/access/annotation/Jsr250SecurityConfig.java

@@ -36,4 +36,4 @@ public class Jsr250SecurityConfig extends SecurityConfig {
 		super(role);
 	}
 
-}
+}

core/src/main/java/org/springframework/security/access/method/P.java

@@ -46,4 +46,4 @@ public @interface P {
 	 */
 	String value();
 
-}
+}

core/src/main/java/org/springframework/security/authentication/InternalAuthenticationServiceException.java

@@ -44,4 +44,4 @@ public class InternalAuthenticationServiceException extends AuthenticationServic
 		super(message);
 	}
 
-}
+}

core/src/main/java/org/springframework/security/authentication/ReactiveAuthenticationManagerResolver.java

@@ -30,4 +30,4 @@ public interface ReactiveAuthenticationManagerResolver<C> {
 
 	Mono<ReactiveAuthenticationManager> resolve(C context);
 
-}
+}

core/src/main/java/org/springframework/security/authentication/jaas/memory/InMemoryConfiguration.java

@@ -89,4 +89,4 @@ public class InMemoryConfiguration extends Configuration {
 	public void refresh() {
 	}
 
-}
+}

core/src/main/java/org/springframework/security/concurrent/DelegatingSecurityContextExecutor.java

@@ -66,4 +66,4 @@ public class DelegatingSecurityContextExecutor extends AbstractDelegatingSecurit
 		return this.delegate;
 	}
 
-}
+}

core/src/main/java/org/springframework/security/jackson2/package-info.java

@@ -20,7 +20,3 @@
  * @since 4.2
  */
 package org.springframework.security.jackson2;
-
-/**
- * Package contains Jackson mixin classes.
- */

core/src/main/java/org/springframework/security/task/DelegatingSecurityContextTaskExecutor.java

@@ -51,4 +51,4 @@ public class DelegatingSecurityContextTaskExecutor extends DelegatingSecurityCon
 		this(delegate, null);
 	}
 
-}
+}