added fixed after review all

pom.xml

@@ -9,7 +9,7 @@
     <version>1.0-SNAPSHOT</version>
 
     <properties>
-        <jdk.version>11</jdk.version>
+        <jdk.version>17</jdk.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <maven.checkstyle.plugin.version>3.1.1</maven.checkstyle.plugin.version>

src/main/java/mate/academy/service/AuthenticationService.java

@@ -9,7 +9,7 @@ public AuthenticationService(UserService userService) {
         this.userService = userService;
     }
 
-    public boolean login(String email, String password) {
+    public boolean login (String email, String password) {
         User user = userService.findByEmail(email);
         return user != null && user.getPassword().equals(password);
 

src/main/java/mate/academy/service/UserService.java

@@ -22,6 +22,7 @@ public User findByEmail(String email) {
                 return user;
             }
         }
+
         return null;
     }
 }