Eliminate warnings on `sbt doc` and `sbt unidoc` (#1470)

* Eliminate warnings on `sbt doc` and `sbt unidoc`
- removed toFirrtl reference on MultiTargetAnnotation
- lots of places where package path has to be added to comment references
- Change to use `/** text starts here` convention when wrong in comment with a doc fix.
  - Did not exhaustively change these
- Wrestled doc example in RenderDiGraph#renderNode, not sure if I won
- Cleaned up InferWidths & CatchExceptions imports
- Added missing license message to a couple of files.
- fixed a couple of stale parameter names in scaladoc
- Added @unchecked to stop erasure warning in Emitting where emission annotations are collected
- Change types to [_] on match in RenameMap#recordAll to fix erasure warning

* Where  possible change [[firrtl.ir.X]] to [[firrtl.ir.X X]] for better display in scaladoc

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/src/main/scala/firrtl/RenameMap.scala b/src/main/scala/firrtl/RenameMap.scala
index 61f1d8f9..543fc1ad 100644
--- a/src/main/scala/firrtl/RenameMap.scala
+++ b/src/main/scala/firrtl/RenameMap.scala
@@ -97,9 +97,9 @@ final class RenameMap private (val underlying: mutable.HashMap[CompleteTarget, S
     */
   def recordAll(map: collection.Map[CompleteTarget, Seq[CompleteTarget]]): Unit =
     map.foreach{
-      case (from: IsComponent, tos: Seq[IsMember]) => completeRename(from, tos)
-      case (from: IsModule, tos: Seq[IsMember]) => completeRename(from, tos)
-      case (from: CircuitTarget, tos: Seq[CircuitTarget]) => completeRename(from, tos)
+      case (from: IsComponent, tos: Seq[_]) => completeRename(from, tos)
+      case (from: IsModule, tos: Seq[_]) => completeRename(from, tos)
+      case (from: CircuitTarget, tos: Seq[_]) => completeRename(from, tos)
       case other => Utils.throwInternalError(s"Illegal rename: ${other._1} -> ${other._2}")
     }