public long getStartAddressOfRawData() {
        return startAddressOfRawData;
    }
Returns the beginning address of a range of memory used to initialize a new thread's TLS data in memory.
@return the beginning address of a range of memory used to initialize a new thread's TLS data in memory.
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/pe/TLSDirectory.java