Minor fixes for SE-0077 (take 3) (#342)
Minor fixes for SE-0077 (take 3) (#342)

* Minor fixes for SE-0077

* Update 0077-operator-precedence.md

* Update 0077-operator-precedence.md

* Update 0077-operator-precedence.md

Prohibit joining unrelated precedence groups, remove equality relationships, clear up special hidden operators in standard library

* Update 0077-operator-precedence.md

Add a bunch of syntax variations, return right associativity to Assignment and Ternary

* Add yet another syntax version

* Remove inconsistent version of syntax

* Add more syntax variations

* Add a note for results of review

* Add yet another syntax version

apple/swift-evolution,DougGregor/swift-evolution,hartbit/swift-evolution,Nirma/swift-evolution,bolshedvorsky/swift-evolution,rballard/swift-evolution,abertelrud/swift-evolution,DougGregor/swift-evolution,ddunbar/swift-evolution,allevato/swift-evolution,Nirma/swift-evolution,DevAndArtist/swift-evolution,DevAndArtist/swift-evolution,hartbit/swift-evolution,airspeedswift/swift-evolution,ddunbar/swift-evolution,abertelrud/swift-evolution,natecook1000/swift-evolution,johnno1962a/swift-evolution,singcodes/swift-evolution,allevato/swift-evolution,anandabits/swift-evolution,rballard/swift-evolution,natecook1000/swift-evolution,jtbandes/swift-evolution,jtbandes/swift-evolution,airspeedswift/swift-evolution,singcodes/swift-evolution,apple/swift-evolution,aciidb0mb3r/swift-evolution,jckarter/swift-evolution,anandabits/swift-evolution,aciidb0mb3r/swift-evolution,jckarter/swift-evolution,johnno1962a/swift-evolution,bolshedvorsky/swift-evolution