protected GoBaseType getBaseType() {
		return typ;
	}
Returns the specific GoType derived class that will handle the go type located at the
specified offset.

@param programContext program-level mapper context
@param offset absolute location of go type struct
@return GoType class that will best handle the type struct
@throws IOException if error reading
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/golang/rtti/types/GoType.java