[Feature] Update JSON pointer

[Petah]

Is this your first time submitting a feature request?

• I have searched the existing issues, and I could not find an existing issue for this feature
• I am requesting an extension of the existing functionality

Describe the feature

Please consider updating php-jsonpointer/php-jsonpointer to ^4.0, or support both versions. I think the only change is PHP version support based on raphaelstolt/php-jsonpointer@fd50fc1

The reason being so it can be installed along side other packages that target version 4

Describe alternatives you've considered

I have downgraded jsonpatch (and hence jsonpointer) for now

Who will this benefit?

No response

Are you interested in contributing this feature?

No response

Anything else?

No response