analyses: Replace uses of namespacet::follow #9815

Job	Run time
check-macos-11-make-clang	39m 30s
check-docker-image	20m 56s
check-macos-12-cmake-clang	42m 9s
check-string-table	2m 36s
check-ubuntu-20_04-cmake-gcc	20m 30s
check-ubuntu-20_04-cmake-gcc-KNOWNBUG	3m 6s
check-ubuntu-20_04-cmake-gcc-THOROUGH	8m 25s
check-ubuntu-20_04-make-clang	24m 1s
check-ubuntu-20_04-make-clang-smt-z3	3m 54s
check-ubuntu-20_04-make-gcc	16m 53s
check-ubuntu-22_04-cmake-gcc	20m 20s
check-ubuntu-22_04-cmake-gcc-13	19m 38s
check-ubuntu-22_04-cmake-gcc-32bit	19m 57s
check-ubuntu-22_04-make-clang	17m 50s
check-vs-2019-cmake-build-and-test	1h 6m 38s
check-vs-2022-make-build-and-test	49m 25s
codecov-coverage-report	28m 41s
include-what-you-use	26m 34s
windows-msi-package	21m 34s
	7h 32m 37s

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