synchronized void free(Address mallocRangeAddr) {
			AddressRange range = mallocMap.remove(mallocRangeAddr);
			if (range == null) {
				throw new IllegalArgumentException(
					"free request for unallocated block at " + mallocRangeAddr);
			}
			allocSet.add(range);
		}
<code>SimpleMallocMgr</code> constructor.
@param rangeStart start of the free malloc region (i.e., Heap) which has been
deemed a safe
@param byteSize
@throws AddressOverflowException
Ghidra/Features/Base/ghidra_scripts/EmuX86GccDeobfuscateHookExampleScript.java