private int localIdxFromHash(CharSequence chars) {
        return getFnvHashCode(chars) & sizeMask;
    }
Create a string table with a specific number of entries.

@param sizeBits Size of the table based on bit shifting (e.g., 1 -> 2, 2 -> 4, ..., 10 -> 1024, 11 -> 2048).
smithy-model/src/main/java/software/amazon/smithy/model/loader/StringTable.java