Implement the HashCode in MatchResult.java

You have to implement HashCode in the MatchResult.java.

Refer the followings to get an idea how to implement this.

[1] https://en.wikipedia.org/wiki/Java_hashCode()
[2] https://www.baeldung.com/java-hashcode
[3] https://commons.apache.org/proper/commons-lang/apidocs/org/apache/commons/lang3/builder/HashCodeBuilder.html