public boolean equalHash(CtrlNGram other) {
		if (other == null) {
			return false;
		}
		// Compare just the hash data
		if (weight == other.weight && depth == other.depth && hash == other.hash) {
			return true;
		}
		return false;
	}
Compare the hash of this n-gram with another.  The weight and depth of the hashes must also
be equal.  The node(s) underlying the n-gram may be different.
@param other is the other n-gram
@return true if the hashes are the same
Ghidra/Features/CodeCompare/src/main/java/ghidra/features/codecompare/graphanalysis/CtrlNGram.java