public boolean isNameLocked() {
		return namelock;
	}
If this returns true, this symbol's name is "locked". meaning the decompiler
is forced to use the name when labeling the storage described by this symbol.
@return true if the name is considered "locked".
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/pcode/HighSymbol.java