This PR fixes the duplicated message from `flutter doctor` when install `Intellij IDE` from `JetBrains Toolbox`. 

The solution is based on the #98276. Add a function to skip the creation of the validator for `Mac` when the key word `JetBrainsToolboxApp` is in the `info.plist`.

Before: 
<img width="918" alt="Screenshot 2023-06-16 at 21 04 43" src="https://github.com/flutter/flutter/assets/3291319/2f5ef0c6-0d29-4d02-97ed-257f29965a1a">

After: 
<img width="924" alt="Screenshot 2023-06-16 at 21 13 15" src="https://github.com/flutter/flutter/assets/3291319/dcdca845-41a1-4896-a5ac-5bca724af676">

fix #98276