[EXPORTER] Export resource for prometheus #8612

Job	Run time
Bazel asan config	3m 53s
Bazel on MacOS	22m 9s
Bazel nortti	17m 31s
Bazel noexcept	18m 32s
Bazel	6m 4s
Bazel with async export	5m 32s
Bazel valgrind	5m 2s
Bazel tsan config	24m 48s
Bazel with external abseil	6m 56s
Benchmark	12m 23s
CMake test (with abseil)	6m 37s
CMake clang 14 (maintainer mode, abiv2)	16m 44s
CMake clang 14 (maintainer mode, async)	17m 15s
CMake clang 14 (maintainer mode, sync)	15m 54s
CMake do not install test (with otlp-exporter)	25m 42s
CMake gcc 12 (maintainer mode, async)	9m 41s
CMake gcc 12 (maintainer mode, sync)	12m 21s
CMake install test (with abseil)	6m 5s
CMake test (with modern protobuf,grpc and abseil)	30m 42s
CMake msvc (maintainer mode)	13m 30s
CMake test (with opentracing-shim)	8m 21s
CMake test (build shared libraries with otlp-exporter and static gRPC)	25m 4s
CMake test (with otlp-exporter)	21m 59s
CMake test (without otlp-exporter)	4m 3s
CMake C++14 test(GCC)	6m 2s
CMake C++17 test(GCC)	9m 25s
CMake C++20 test(Clang with libc++)	14m 28s
CMake C++20 test(GCC)	11m 36s
CMake test (without otlp-exporter and with async export)	7m 17s
Code coverage	13m 35s
Copyright	9s
DocFX check	1m 15s
Format	19s
markdown-lint	6s
misspell	7s
Plugin -> CMake	1m 41s
CMake -> exporter proto	17m 42s
Bazel Windows	23m 42s
Plugin -> CMake Windows	9m 12s
CMake (With async export) -> exporter proto	23m 42s
CMake -> exporter proto (Build as DLL)	20m 29s
	8h 17m 35s

Provide feedback