更新 lombok 和 maven compiler plugin

pom.xml

@@ -230,7 +230,8 @@
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
-            <version>1.16.2</version>
+            <version>1.18.22</version>
+            <scope>provided</scope>
         </dependency>
 
         <dependency>
@@ -393,6 +394,19 @@
                     <fork>true</fork>
                 </configuration>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.1</version>
+                <configuration>
+                    <source>1.8</source>
+                    <target>1.8</target>
+                    <encoding>UTF-8</encoding>
+                    <compilerArgs>
+                        <arg>-Xlint:unchecked</arg>
+                    </compilerArgs>
+                </configuration>
+            </plugin>
         </plugins>
     </build>