Improve the check for use of extension methods

scalafix/rules/src/main/scala/fix/Cats_v2_2_0.scala

@@ -54,7 +54,7 @@ case class RemoveInstanceImports(index: SemanticdbIndex)
     synthetic.names.exists(x => isCatsSyntax(x.symbol))
 
   private def isCatsSyntax(symbol: Symbol) =
-    symbol.syntax.contains("cats") && symbol.syntax.contains("syntax")
+    symbol.syntax.contains("cats") && (symbol.syntax.contains("syntax") || symbol.syntax.contains("Ops"))
 
   private def findLexicalBoundary(t: Tree): Tree = {
     t.parent match {

scalafix/v2_2_0/input/src/main/scala/fix/v2_2_0/RemoveInstanceImports3.scala

@@ -0,0 +1,19 @@
+/*
+rule = "scala:fix.v2_2_0.RemoveInstanceImports"
+ */
+package fix
+package to2_2_0
+
+import cats._
+import cats.implicits._
+
+object RemoveInstanceImportsTests3 {
+
+  def doSomethingMonadic[F[_]: Monad](x: F[Int]): F[String] =
+    for {
+      a <- x
+      b <- Monad[F].pure("hi")
+      c <- Monad[F].pure("hey")
+    } yield a.toString + b + c
+
+}

scalafix/v2_2_0/output/src/main/scala/fix/v2_2_0/RemoveInstanceImports3.scala

@@ -0,0 +1,16 @@
+package fix
+package to2_2_0
+
+import cats._
+import cats.syntax.all._
+
+object RemoveInstanceImportsTests3 {
+
+  def doSomethingMonadic[F[_]: Monad](x: F[Int]): F[String] =
+    for {
+      a <- x
+      b <- Monad[F].pure("hi")
+      c <- Monad[F].pure("hey")
+    } yield a.toString + b + c
+
+}