Fix Signature on Generic Expansion Methods (again)

[jaredlll08]

This is the same PR as #51, which was reverted due to failing tests, with the only change being:

	public Type getASMType() {
+		if(CompilerUtils.isPrimitive(elementType)) {
+			return context.getType(elementType);
+		}
		return Type.getType("[" + context.getDescriptor(elementType));
	}

in ArrayHelperType.java, all the tests pass.

[kindlich]

Quick tests shows its working.

[kindlich]

You could add tests for the other means of creating arrays (both single, and multi-dimensional):

• Literal: var x = [1, 2, 3]
• Constructor with default value
  • 1D: var x = new int[](size, defaultValue); println(x[0]);
  • 2D: var x = new int[,](sizeA, sizeB, defaultValue); println(x[0,0]);
• Constructor with callback function var x = new int[](size, (index as usize) => {return 10 as int;}); println(x[0]);
• Constructor with projection function var x = [1, 2, 3] as int[]; var y = new int[](x, (valueFromX as int) => {return 2 * valueFromX;}); println(y[0]);

[jaredlll08]

This PR was inadvertently merged due to committing to the wrong branch, the push has been reverted and a new PR has been made to track this.
#123