Fix compilation with gcc

Currently getting the following errors:
```
 error: suggest parentheses around comparison in operand of '!='
```

Bug: v8:10776
Change-Id: I1c7e95470462efcc33f90bf015b37373472e32b6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3707653Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Milad Farazmand <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/main@{#81187}

src/objects/js-number-format.cc

@@ -1894,14 +1894,14 @@ bool StrDecimalLiteral::IsLessThan(const StrDecimalLiteral& y) const {
     return negative_;
   }
   if (exp_value_ != y.exp_value_) {
-    return exp_value_ < y.exp_value_ != negative_;
+    return (exp_value_ < y.exp_value_) != negative_;
   }
   int length = std::max(y.length(), this->length());
   for (int i = 0; i < length; i++) {
     int dx = Digit(i);
     int dy = y.Digit(i);
     if (dx != dy) {
-      return dx < dy != negative_;
+      return (dx < dy) != negative_;
     }
   }
   return false;