public Address getTestGroupMainAddress() {
		return testGroupMainAddr;
	}
Construct test group control block instance for the specified
program.  Create GroupInfo structure data within program if requested.
@param program
@param groupInfoStructAddr program address where structure resides
@param groupInfoStruct GroupInfo structure definition
@param applyStruct create GroupInfo structure data within program if true
@throws InvalidControlBlockException
@throws CodeUnitInsertionException if applyStruct failed
Ghidra/Features/Base/src/main/java/ghidra/test/processors/support/PCodeTestGroupControlBlock.java