Bump Scala to 3.0.0-RC3, disable Cast op

Author: EmergentOrder

backends/.jvm/src/main/scala/ORTOperatorBackendAll.scala

@@ -26,7 +26,7 @@ class ORTOperatorBackendAll
     with BatchNormalizationV9
 //    with BinarizerV1 //ONNX ML, not tested for in scoreboard
 //    with BitShiftV11 //not supported in ONNX.js
-    with CastV13
+//    with CastV13
 //    with CastMapV1 //ONNX ML, not tested for in scoreboard
 //    with CategoryMapperV1 //ONNX ML, not tested for in scoreboard
 //    with CeilV1

build.sbt

@@ -1,10 +1,10 @@
 import sbtcrossproject.CrossPlugin.autoImport.{crossProject, CrossType}
 
 //val dottyVersion = dottyLatestNightlyBuild.get
-val dottyVersion = "3.0.0-RC2"
+val dottyVersion = "3.0.0-RC3"
 val scala213Version = "2.13.5"
 val spireVersion = "0.17.0"
-val scalaTestVersion = "3.2.7"
+val scalaTestVersion = "3.2.8"
 
 scalaVersion := dottyVersion