fix(ctest): don't require backtrace in presence of DEF_SOURCE_LINE #4321
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This changes visible behavior
The following changes are proposed:
The purpose of this change
When using the DEF_SOURCE_LINE property on a test it is now required to have backtrace information present, while that backtrace information is not used. This change removes that dependency to enable support for
gtest_discover_tests
via the XML/JSON output. This will require an additional PR on the GoogleTest module in CMake.Other Notes/Information
Based on the great work done in #3631.