stage2: Handle lazy values for the % operator

test/behavior/math.zig

@@ -1721,3 +1721,18 @@ fn testAbsFloat() !void {
 fn testAbsFloatOne(in: f32, out: f32) !void {
     try expect(@fabs(@as(f32, in)) == @as(f32, out));
 }
+
+test "mod lazy values" {
+    {
+        const X = struct { x: u32 };
+        const x = @sizeOf(X);
+        const y = 1 % x;
+        _ = y;
+    }
+    {
+        const X = struct { x: u32 };
+        const x = @sizeOf(X);
+        const y = x % 1;
+        _ = y;
+    }
+}