Add workaround for test failing due to ziglang#12973

test/cases/recursive_inline_function.1.zig

@@ -2,6 +2,12 @@
 // Without storing source locations relative to the owner decl, the compile error
 // here would be off by 2 bytes (from the "7" -> "999").
 pub fn main() void {
+    {
+        // Waste some of our backward branch quota, to avoid blowing the stack of the compiler
+        // until https://github.com/ziglang/zig/issues/12973 is fixed
+        comptime var i: usize = 0;
+        inline while (i < 900) : (i += 1) {}
+    }
     const y = fibonacci(999);
     if (y - 21 != 0) unreachable;
 }
@@ -13,8 +19,7 @@ inline fn fibonacci(n: usize) usize {
 
 // error
 //
-// :11:21: error: evaluation exceeded 1000 backwards branches
-// :11:21: note: use @setEvalBranchQuota() to raise the branch limit from 1000
-// :11:40: note: called from here (6 times)
-// :11:21: note: called from here (495 times)
-// :5:24: note: called from here
+// :17:21: error: evaluation exceeded 1000 backwards branches
+// :17:21: note: use @setEvalBranchQuota() to raise the branch limit from 1000
+// :17:21: note: called from here (99 times)
+// :11:24: note: called from here