[DataGrid] Fix getCellElement method not working with pinned columns

[yaredtsy]

Fixes #7093
Fixes #7819

Problem

previously getGridCellElement will select the row and try to choose the cell of that row which works in most cases but if there are multiple rows like when using column pinning. it will only select the first row and ignore the rest row. if the cell is not in the first row getGridCellElement will always return null.

bandicam.2022-12-30.23-08-03-195.mp4

solution

instead of selecting the row first and trying to select the cell from the rows. we should try to query the cell from all the rows at once.
Before: https://codesandbox.io/s/vsxdnp?file=/package.json
After: https://codesandbox.io/s/charming-sanne-c4cjin

[mui-bot]

	Messages
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These are the results for the performance tests:

Test case	Unit	Min	Max	Median	Mean	σ
Filter 100k rows	ms	667	994.9	701.2	787.24	133.538
Sort 100k rows	ms	592.1	1,051.9	878.9	860.44	148.808
Select 100k rows	ms	181	281.7	273.1	252.9	37.093
Deselect 100k rows	ms	163	324.5	202.2	218.88	54.965

Generated by 🚫 dangerJS against ad92bda

[cherniavskii]

Thanks!
Added a unit test to cover this.