[MERGE] Fix accidental rollback of nlohmann-json submodule#3415

marcalff merged 1 commit intoopen-telemetry:mainopen-telemetry/opentelemetry-cpp:mainfrom

dbarker:fix_nlohmann_json_submoduledbarker/opentelemetry-cpp:fix_nlohmann_json_submoduleCopy head branch name to clipboard