Update dependency org.apache.maven.plugins:maven-compiler-plugin to v3.12.1

This MR contains the following updates:

Package	Type	Update	Change
org.apache.maven.plugins:maven-compiler-plugin	build	minor	3.8.1 -> 3.12.1

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pom.xml

@@ -324,7 +324,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.8.1</version>
+                <version>3.12.1</version>
                 <configuration>
                     <source>11</source>
                     <target>11</target>