Bad error position in BadNewArrayLength and SubNotIntError

Input:
```java
class Main {
static void main() {
int[][] test;
int[] a = new int[test[10]];
int[] b = new int[main()];
main()[10] = 1;
}
}
```
Output:
```
*** Error at (4,31): new array length must be an integer
*** Error at (5,31): new array length must be an integer
*** Error at (6,13): [] can only be applied to arrays
```
Should be:
```
*** Error at (4,27): new array length must be an integer
*** Error at (5,27): new array length must be an integer
*** Error at (6,15): [] can only be applied to arrays
```