Pattern matches an the scrutineeExpr against the patternExpr and returns a tuple with the matched holes if successful.

Examples:

• ExprMatch.unapply('{ f(0, myInt) })('{ f(0, myInt) }, _) will returnSome(()) (where() is a tuple of arity 0)
• ExprMatch.unapply('{ f(0, myInt) })('{ f(patternHole[Int], patternHole[Int]) }, _) will returnSome(Tuple2('{0}, '{ myInt }))
• ExprMatch.unapply('{ f(0, "abc") })('{ f(0, patternHole[Int]) }, _) will returnNone due to the mismatch of types in the hole

Holes:

• scala.quoted.runtime.Patterns.patternHole[T]: hole that matches an expressionx of typeExpr[U] ifU <:< T and returnsx as part of the match.