chore: reduce http:0.1 usage (#2905)

* chore: more http:0.2 usage

Signed-off-by: Kirill Fomichev <fanatid@ya.ru>

* rename http02 to http

Signed-off-by: Kirill Fomichev <fanatid@ya.ru>

* reduce http::Method usage

Signed-off-by: Kirill Fomichev <fanatid@ya.ru>

* remove duplicated code from gcp sink

Signed-off-by: Kirill Fomichev <fanatid@ya.ru>

* fix wrong request method

Signed-off-by: Kirill Fomichev <fanatid@ya.ru>