`--extra-deprecated-features` with `=` is not recognized, instead it must be followed by a space. Change-Id: I2b817b7cc6fb11a3672422a1756ba87da1623b3b
`--extra-deprecated-features` with `=` is not recognized, instead it must be followed by a space. Change-Id: I2b817b7cc6fb11a3672422a1756ba87da1623b3b