Simplify resolve infrastructure; Fix handling of nested element and property accesses

tests/compiler/std/array-access.ts

@@ -0,0 +1,19 @@
+export function i32ArrayArrayElementAccess(a: i32[][]): i32 {
+  return a[0][1];
+}
+
+export function stringArrayPropertyAccess(a: string[]): i32 {
+  return a[0].length;
+}
+
+export function stringArrayMethodCall(a: string[]): i32 {
+  return a[0].startsWith("");
+}
+
+export function stringArrayArrayPropertyAccess(a: string[][]): i32 {
+  return a[0][1].length;
+}
+
+export function stringArrayArrayMethodCall(a: string[][]): i32 {
+  return a[0][1].startsWith("");
+}