Allow * decompression during Arrange even when target size is smaller than desired size

[hartez]

Description of Change

#10073 fixed a bug with measurement on Grid - prior to that, Grid would return greedy measurement values which asked for the entire available space when the Grid had '*' rows or columns.

Part of that fix was the process of "decompressing" the measurement results when arranging the Grid into a space. The measurement step asked for the minimum space necessary for the views inside '*' rows/columns; the arrangement step needed to expand those rows/columns to fill the space given.

However, there was a naive check in the decompression process to determine whether it was necessary, which did not properly account for margins and/or fixed-size containers.

These changes remove the naive check and add an automated test for the situation demonstrated by the control template in #10491.

Issues Fixed

Fixes #10491
fixes #10797
fixes #10301

[wkfry]

This is still repro-ing for me in 7.0.100-rc.2.22477.23 (Preview 6).