catch3/WORKSPACE.bazel, branch v3.1.1

catch3/WORKSPACE.bazel, branch v3.1.1 Progmasoft Catch3: an independently maintained C++17 test framework with a parallel runner, property checks, snapshots and structured results. Bazel build: Update of skylib 2022-09-27T20:06:12+00:00 Vertexwahn 2022-09-18T13:03:38+00:00 4bb7e02a9c48dc916d2bdf45105f90785a7e01d2