Parameter with encoded ampersand was parsed incorrectly

Input:
`https://www.yandex.com/yandsearch?text=procter%26gamble`
`https://www.yandex.com/yandsearch?text=m%26m%27s`

Expected report:
`https://www.yandex.com/yandsearch?[text=procter&gamble->text=m&m's]`

Actual report (**incorrect**):
`https://www.yandex.com/yandsearch?[gamble&text=procter->m's&text=m]`