test: add type params selection range test

Author: kasiaMarek

presentation-compiler/test/dotty/tools/pc/tests/SelectionRangeSuite.scala

@@ -123,27 +123,13 @@ class SelectionRangeSuite extends BaseSelectionRangeSuite:
            |}""".stripMargin
       )
     )
+
+  @Test def `def - type params` =
     check(
-      """|object Main extends App {
-         |  val func = (a@@: Int, b: Int) =>
-         |    a + b
-         |}""".stripMargin,
-      List[String](
-        """|object Main extends App {
-           |  val func = (>>region>>a: Int<<region<<, b: Int) =>
-           |    a + b
-           |}""".stripMargin,
-        """|object Main extends App {
-           |  val func = (>>region>>a: Int, b: Int<<region<<) =>
-           |    a + b
-           |}""".stripMargin,
-        """|object Main extends App {
-           |  val func = >>region>>(a: Int, b: Int) =>
-           |    a + b<<region<<
-           |}""".stripMargin,
-        """|object Main extends App {
-           |  >>region>>val func = (a: Int, b: Int) =>
-           |    a + b<<region<<
-           |}""".stripMargin
+      "object Main extends App { def foo[Type@@ <: T1, B](hi: Int, b: Int, c:Int) = ??? }",
+      List(
+        "object Main extends App { def foo[>>region>>Type <: T1<<region<<, B](hi: Int, b: Int, c:Int) = ??? }",
+        "object Main extends App { def foo[>>region>>Type <: T1, B<<region<<](hi: Int, b: Int, c:Int) = ??? }",
+        "object Main extends App { >>region>>def foo[Type <: T1, B](hi: Int, b: Int, c:Int) = ???<<region<< }"
       )
     )