docs: add warning #2833

Job	Run time
Common Libraries (Conda/macos-13)	4m 58s
Common Libraries (Conda/macos-latest)	2m 36s
clang-tidy	6m 1s
C/C++ (Conda/macos-13)	6m 23s
Common Libraries (Conda/ubuntu-latest)	1m 38s
C/C++ (Conda/macos-latest)	2m 38s
C/C++ (Conda/ubuntu-latest)	2m 7s
Go (No CGO) (macos-13)	3m 54s
Go (No CGO) (macos-latest)	1m 6s
Go (No CGO) (ubuntu-latest)	42s
Go (No CGO) (windows-latest)	3m 53s
Go (CGO) (Conda/macos-13)	5m 31s
Python 3.9 (Conda/macos-13)	3m 26s
Go (CGO) (Conda/macos-latest)	2m 57s
Python 3.11 (Conda/macos-13)	3m 26s
Go (CGO) (Conda/ubuntu-latest)	2m 7s
Python 3.9 (Conda/macos-latest)	3m 34s
GLib/Ruby (Conda/macos-13)	8m 59s
Python 3.11 (Conda/macos-latest)	3m 21s
Documentation 3.11 (Conda/ubuntu-latest)	7m 22s
GLib/Ruby (Conda/ubuntu-latest)	3m 53s
Python 3.9 (Conda/ubuntu-latest)	2m 51s
Python 3.11 (Conda/ubuntu-latest)	2m 46s
	1h 26m 9s

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