Bump slf4j-api from 1.7.31 to 1.7.36 (#324)

Author: adangel

net.sourceforge.pmd.eclipse.plugin/pom.xml

@@ -43,7 +43,7 @@
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-api</artifactId>
-      <version>1.7.31</version>
+      <version>1.7.36</version>
     </dependency>
     <dependency>
       <groupId>ch.qos.logback</groupId>
@@ -53,7 +53,7 @@
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>jul-to-slf4j</artifactId>
-      <version>1.7.31</version>
+      <version>1.7.36</version>
     </dependency>
   </dependencies>