[REMOVAL] Removed deprecated semantic convention header files. #546

Job	Run time
Windows 2025 vcpkg submodule versions cxx20 (static libs)	1h 9m 23s
Windows 2022 vcpkg submodule versions cxx17 (static libs - dll)	1h 19m 46s
Ubuntu 24.04 latest versions cxx20 (static libs)	41m 38s
Ubuntu 22.04 stable versions cxx17 (static libs - shared libs)	35m 18s
macOS 14 conan stable versions cxx17 (static libs)	19m 45s
Ubuntu 24.04 conan latest versions cxx17 (static libs)	41m 20s
Ubuntu 22.04 minimum versions cxx14 (static libs - shared libs)	27m 1s
macOS 14 brew latest versions cxx17 (static libs)	6m 6s
Ubuntu 24.04 conan stable versions cxx17 (static libs - shared libs - opentracing shim)	42m 42s
Ubuntu 24.04 apt packages cxx17 (static libs - shared libs)	19m 13s
	6h 22m 12s

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