Automatic merge from submit-queue

Add support to modify precomputed predicate metadata upon adding/removal of a pod

**What this PR does / why we need it**: This PR adds capability to change precomputed predicate metadata and let's us add/remove pods to the precomputed metadata efficiently without the need ot recomputing everything upon addition/removal of pods. This PR is needed as a part of adding preemption logic to the scheduler.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #

**Special notes for your reviewer**:
To make the review process a bit easier, there are three commits. The cleanup commit is only moving code and renaming some functions, without logic changes.

**Release note**:

```release-note
NONE
```
ref/ #47604
ref/ #48646

/assign @wojtek-t 

@kubernetes/sig-scheduling-pr-reviews @davidopp