[DOC] Fix typo in benchmarks.rst #9205

Job	Run time
Bazel asan config	14m 18s
Bazel noexcept	11m 59s
Bazel nortti	12m 13s
Bazel on MacOS	13m 26s
Bazel	13m 4s
Bazel with async export	12m 17s
Bazel tsan config	12m 48s
Bazel valgrind	14m 20s
Bazel with external abseil	12m 18s
Benchmark	8m 6s
CMake test (with abseil)	4m 30s
CMake clang 15 (maintainer mode, abiv2)	14m 11s
CMake clang 15 (maintainer mode, async)	14m 16s
CMake clang 15 (maintainer mode, sync)	14m 27s
CMake do not install test (with otlp-exporter)	14m 14s
CMake gcc 13 (maintainer mode, sync)	7m 6s
CMake gcc 13 (maintainer mode, async)	6m 49s
CMake install test (with abseil)	4m 39s
CMake test (with modern protobuf,grpc and abseil)	18m 10s
CMake msvc (maintainer mode)	6m 54s
CMake msvc (maintainer mode) with C++20	8m 25s
CMake test (with opentracing-shim)	4m 11s
CMake test (build shared libraries with otlp-exporter and static gRPC)	13m 37s
CMake test (with otlp-exporter)	13m 40s
CMake test (without otlp-exporter)	5m 0s
CMake C++14 test(GCC)	4m 15s
CMake C++17 test(GCC)	5m 12s
CMake C++20 test(Clang with libc++)	9m 30s
CMake C++20 test(GCC)	8m 55s
CMake C++23 test(Clang with libc++)	9m 43s
CMake C++23 test(GCC)	8m 34s
CMake test (without otlp-exporter and with async export)	4m 52s
Code coverage	11m 41s
Copyright	4s
DocFX check	40s
Format	13s
markdown-lint	7s
misspell	4s
Plugin -> CMake	1m 7s
CMake -> exporter proto	12m 13s
Bazel Windows	20m 1s
Plugin -> CMake Windows	6m 9s
CMake (With async export) -> exporter proto	12m 15s
CMake -> exporter proto (Build as DLL)	20m 59s
	6h 51m 32s

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