Make Resident and object so that its main method can be called from java.

odersky · odersky · commit 04fa28d5989a · 2024-04-23T19:38:25.000+02:00
We don't usually need it. I played with it to figure out #20245, and found out it was set up incorrectly.
diff --git a/compiler/src/dotty/tools/dotc/Resident.scala b/compiler/src/dotty/tools/dotc/Resident.scala
@@ -23,7 +23,7 @@ import scala.annotation.tailrec
  *
  *  dotc> :q     // quit
  */
-class Resident extends Driver {
+object Resident extends Driver {
 
   object residentCompiler extends Compiler
 

Original file line number	Diff line number	Diff line change
`@@ -23,7 +23,7 @@ import scala.annotation.tailrec`
`23`	`23`	`*`
`24`	`24`	`* dotc> :q // quit`
`25`	`25`	`*/`
`26`		`-class Resident extends Driver {`
	`26`	`+object Resident extends Driver {`
`27`	`27`
`28`	`28`	`object residentCompiler extends Compiler`
`29`	`29`