function isInt8Array( value ) {
	return (
		( hasInt8Array && value instanceof Int8Array ) || // eslint-disable-line stdlib/require-globals
		nativeClass( value ) === '[object Int8Array]'
	);
}
Tests if a value is an Int8Array.

@param {*} value - value to test
@returns {boolean} boolean indicating whether value is an Int8Array

@example
var bool = isInt8Array( new Int8Array( 10 ) );
// returns true

@example
var bool = isInt8Array( [] );
// returns false