Revert "Dependency(deps): Bump javacc from 3.2 to 7.0.10"

This reverts commit 01b151a9fa8b831525fd1bfb602c81f2da8affbc.

jplag.frontend.cpp/pom.xml

@@ -57,7 +57,7 @@
 					<dependency>
 						<groupId>net.java.dev.javacc</groupId>
 						<artifactId>javacc</artifactId>
-						<version>7.0.10</version>
+						<version>3.2</version>
 					</dependency>
 				</dependencies>
 			</plugin>

jplag.frontend.scheme/pom.xml

@@ -57,7 +57,7 @@
 					<dependency>
 						<groupId>net.java.dev.javacc</groupId>
 						<artifactId>javacc</artifactId>
-						<version>7.0.10</version>
+						<version>3.2</version>
 					</dependency>
 				</dependencies>
 			</plugin>