Cumulative reporter base records benchmark results

docs/release-notes.md

src/catch2/reporters/catch_reporter_cumulative_base.cpp

src/catch2/reporters/catch_reporter_cumulative_base.hpp

src/catch2/reporters/catch_reporter_junit.cpp

src/catch2/reporters/catch_reporter_sonarqube.cpp

tests/ExtraTests/CMakeLists.txt

tests/ExtraTests/X22-BenchmarksInCumulativeReporter.cpp