Merge pull request #7 from sutra/dependabot/maven/org.springframework…

….security-spring-security-core-5.7.12

Bump org.springframework.security:spring-security-core from 5.6.12 to 5.7.12

pom.xml

@@ -22,7 +22,7 @@
 	<properties>
 		<maven.compiler.source>1.8</maven.compiler.source>
 		<maven.compiler.target>1.8</maven.compiler.target>
-		<spring-security.version>5.6.12</spring-security.version>
+		<spring-security.version>5.7.12</spring-security.version>
 	</properties>
 	<modules>
 		<module>spring-security-wechat-core</module>