Merge topic 'ctest-tls-options'

aeb8bcc055 ctest: Fall back to CMake options for TLS version
56e319ce4a ctest: Fall back to CMake options for TLS server verification
6671f17f65 ctest: Add explicit options for TLS version
0aba13a2f3 ctest: Add explicit options for TLS server verification
51728a6dd3 CTest: Create scope to isolate defaults for DartConfiguration.tcl
8a3a486fb5 cmCTestCurl: Factor out helper struct for curl options
7f668bb94f cmCTestCurl: Use inline member initialization
add81210df cmCurl: Assert that we cover all TLS versions supported by our vendored curl
...

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: buildbot <buildbot@kitware.com>
Merge-request: !9318