[CP] [Android] Fatal crash with java.lang.AssertionError when selecting text in TextField

[AlexV525]

Cherry picks #34827 and #35924.

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[skia-gold]

Gold has detected about 1 new digest(s) on patchset 2.
View them at https://flutter-engine-gold.skia.org/cl/github/36288

[justinmc]

Cherry pick LGTM 👍

Is the Gold bot comment above a flake? I can't view the failure(s) at that link, there is an error. CC @Piinks

[Piinks]

#34827 and #35924 did not introduce Gold changes from what I can tell. @mdebbar is more familiar with the engine goldens than I am, in case you are more familiar with this case, have you seen this before?