docs: Remove `statistics` param for `AdaptivePlaywrightCrawler` exam… #36

Job	Run time
Code checks / Spell check	5s
Code checks / Actions lint check	32s
Doc checks / Doc checks / Docs check	1m 31s
Code checks / Type check / Type check (3.13)	23s
Code checks / Type check / Type check (3.11)	22s
Code checks / Type check / Type check (3.10)	23s
Code checks / Lint check / Lint check (3.12)	25s
Code checks / Type check / Type check (3.14)	23s
Code checks / Lint check / Lint check (3.10)	25s
Tests	-1s
Code checks / Lint check / Lint check (3.11)	27s
Code checks / Lint check / Lint check (3.13)	27s
Code checks / Lint check / Lint check (3.14)	28s
Code checks / Type check / Type check (3.12)	25s
Changelog update	-1s
Release prepare	-1s
PyPI publish	0s
Doc release post publish	0s
Doc release / Doc release	2m 6s
	8m 19s

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