public List<FunctionRecord> getFunctionRecordsBySpecificHash(long hash) throws IOException {
		RecordIterator iterator = table.iterator();
		List<FunctionRecord> list = new ArrayList<>();
		while (iterator.hasNext()) {
			DBRecord record = iterator.next();
			if (record.getLongValue(SPECIFIC_HASH_COL) != hash) {
				continue;
			}
			FunctionRecord functionRecord = functionCache.get(record);
			if (functionRecord == null) {
				functionRecord = new FunctionRecord(fidDb, functionCache, record);
			}
			list.add(functionRecord);
		}
		return list;
	}
Returns all the function records that have the provided specific hash.
This is implemented without an index, so it is inefficient.
@param hash the hash value
@return a list of function records that match the hash value
@throws IOException if database iteration encounters an error
Ghidra/Features/FunctionID/src/main/java/ghidra/feature/fid/db/FunctionsTable.java