@Override
	public String getStructureLabel() throws IOException {
		return StringDataInstance.makeStringLabel("gostr_", getStringValue(),
			DataTypeDisplayOptions.DEFAULT);
	}
Returns true if this string instance points to valid char[] data.

@param charValidRange addresses that are valid locations for a string's char[] data 
@param stringContentValidator a callback that will test a recovered string for validity
@return boolean true if valid string, false if not valid string
@throws IOException if error reading data
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/golang/rtti/GoString.java