Merge #10793: Changing &var[0] to var.data()
Summary:
592404f03 Changing &vec[0] to vec.data(), what 9804 missed (MeshCollider)
Pull request description:
This just continues the work of https://github.com/bitcoin/bitcoin/pull/9804 Modifies a lot of `&vector[]`'s to `vector.data()`'s across all the files including tests, just the stuff that 9804 missed
Tree-SHA512: dd1a9dffb999dea4fba78dcc91fe02f90250db86f5c74948e1ff3e8b4036b2154b600555eaa04dece5368920aae3513bc36425dc96e4319ca1041b0928a6b656
Backport of Core PR10793
https://github.com/bitcoin/bitcoin/pull/10793/
Test Plan:
make check test_runner.py
Reviewers: deadalnix, Fabien, jasonbcox, O1 Bitcoin ABC, #bitcoin_abc
Reviewed By: deadalnix, O1 Bitcoin ABC, #bitcoin_abc
Differential Revision: https://reviews.bitcoinabc.org/D3656