IWYU: Convert FAPI tests #132

Job	Run time
scanbuild	6m 32s
test-fuzz	2m 39s
build-test (ubuntu-20.04, gcc)	2m 57s
test-mbedtls (ubuntu-20.04)	1m 56s
test-coverage	3m 6s
test-mbedtls (ubuntu-22.04-mbedtls-3.1)	1m 53s
test-no-crypto-build	1m 19s
build-test (ubuntu-20.04, clang)	2m 55s
coverity-test	0s
test-tcti-config	2m 44s
build-test (fedora-32, gcc)	2m 53s
build-test (fedora-32, clang)	3m 1s
build-test (opensuse-leap, gcc)	2m 55s
build-test (opensuse-leap, clang)	2m 58s
build-test (ubuntu-22.04, gcc)	2m 59s
build-test (ubuntu-22.04, clang)	2m 59s
build-test (alpine-3.15, gcc)	2m 41s
build-test (alpine-3.15, clang)	3m 0s
	49m 27s

Provide feedback