$ swiftlint --version
0.53.0

$ echo "f { e in\n    A.init(e: e)\n}" >> z1.swift

$ cat z1.swift
f { e in
    A.init(e: e)
}

$ swiftlint z1.swift --autocorrect --enable-all-rules
Correcting Swift files at paths z1.swift
Correcting 'z1.swift' (1/1)
/Users/.../Documents/z1.swift:2:6 Corrected Explicit Init
Done correcting 1 file!

$ cat z1.swift
f { e inA(e: e)
}