Dependency(deps): Bump javacc from 3.2 to 7.0.10

Bumps [javacc](https://github.com/javacc/javacc) from 3.2 to 7.0.10.
- [Release notes](https://github.com/javacc/javacc/releases)
- [Changelog](https://github.com/javacc/javacc/blob/master/docs/release-notes.md)
- [Commits](https://github.com/javacc/javacc/commits/javacc-7.0.10)

---
updated-dependencies:
- dependency-name: net.java.dev.javacc:javacc
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

jplag.frontend.cpp/pom.xml

@@ -49,7 +49,7 @@
 					<dependency>
 						<groupId>net.java.dev.javacc</groupId>
 						<artifactId>javacc</artifactId>
-						<version>3.2</version>
+						<version>7.0.10</version>
 					</dependency>
 				</dependencies>
 			</plugin>

jplag.frontend.scheme/pom.xml

@@ -49,7 +49,7 @@
 					<dependency>
 						<groupId>net.java.dev.javacc</groupId>
 						<artifactId>javacc</artifactId>
-						<version>3.2</version>
+						<version>7.0.10</version>
 					</dependency>
 				</dependencies>
 			</plugin>