Revert to probots pinecone version once php8.1 PR is merged or php8.1 is no longer supported by Core

Problem/Motivation

Revert to probots pinecone version once php8.1 PR is merged or php8.1 is no longer supported by Core (whichever comes first).

Here is the PR https://github.com/probots-io/pinecone-php/pull/13 - its approved but not yet merged

Steps to reproduce

This module requires https://github.com/scotteuser/pinecone-php at the moment

Proposed resolution

Revert composer.json to probots version

Remaining tasks

MR

User interface changes

N/A

API changes

N/A

Data model changes

N/A