public boolean isValidIndex(int index) {
		return provider.isValidIndex(Integer.toUnsignedLong(index));
	}
Returns true if the specified unsigned int32 index into the underlying byte provider is
valid.

@param index an integer that is treated as an unsigned int32 index into the byte provider
@return returns true if the specified index is valid
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/BinaryReader.java