Minor typo: s/Heaver/Header (#1907) #167

Job	Run time
a11y-tests (ubuntu-latest, 3.12)	2m 55s
build PST docs (ubuntu-latest, 3.12)	1m 16s
run-pytest (ubuntu-latest, 3.9)	1m 24s
build PST docs (macos-latest, 3.12)	2m 1s
build PST docs (windows-latest, 3.12)	3m 26s
run-pytest (ubuntu-latest, 3.10)	1m 31s
build PST docs (ubuntu-latest, 3.9, 6.1)	1m 16s
run-pytest (ubuntu-latest, 3.11)	1m 20s
run-pytest (ubuntu-latest, 3.12)	1m 32s
run-pytest (ubuntu-24.04, 3.11)	1m 15s
run-pytest (ubuntu-24.04, 3.12)	1m 30s
run-pytest (macos-14, 3.10)	1m 5s
run-pytest (macos-14, 3.11)	1m 4s
run-pytest (macos-14, 3.12)	1m 11s
run-pytest (macos-13, 3.9)	1m 55s
run-pytest (macos-13, 3.10)	1m 53s
run-pytest (macos-13, 3.11)	1m 56s
run-pytest (macos-13, 3.12)	2m 11s
run-pytest (windows-latest, 3.9)	2m 9s
run-pytest (windows-latest, 3.10)	2m 5s
run-pytest (windows-latest, 3.11)	2m 28s
run-pytest (windows-latest, 3.12)	2m 17s
run-pytest (ubuntu-latest, 3.9, 6.1)	1m 21s
run-pytest (ubuntu-latest, 3.12, dev)	1m 45s
check coverage	28s
lighthouse-audit	4m 34s
profiling	13s
	48m 1s

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