DOC: Fixed PageObject.images example usage for replacing image (#3149) #6077

Job	Run time
Check code style issues	36s
pytest on windows	6m 3s
Build & verify package	10s
pytest on 3.8 (crypto-lib: cryptography)	6m 29s
pytest on 3.9 (crypto-lib: cryptography)	5m 35s
pytest on 3.10 (crypto-lib: cryptography)	5m 37s
pytest on 3.11 (crypto-lib: cryptography)	5m 6s
pytest on 3.12 (crypto-lib: cryptography)	7m 11s
pytest on 3.13 (crypto-lib: cryptography)	6m 42s
pytest on 3.8 (crypto-lib: pycryptodome)	6m 4s
pytest on 3.8 (crypto-lib: none)	5m 57s
Combine & check coverage.	12s
	55m 42s

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