Notify client about initially running threads after attach

Author: fwcd

adapter/src/main/kotlin/org/javacs/ktda/adapter/KotlinDebugAdapter.kt

@@ -215,6 +215,12 @@ class KotlinDebugAdapter(
 			AttachConfiguration(projectRoot, hostName, port, timeout),
 			context
 		).also(::setupDebuggeeListeners)
+
+		// Since we are attaching to a running VM, we have to send custom
+		// 'start' events for all executing threads
+		for (thread in debuggee!!.threads) {
+			sendThreadEvent(thread.id, ThreadEventArgumentsReason.STARTED)
+		}
 	}
 
 	private fun setupCommonInitializationParams(args: Map<String, Any>) {

adapter/src/main/kotlin/org/javacs/ktda/jdi/JDIDebuggee.kt

@@ -7,7 +7,6 @@ import org.javacs.ktda.core.Position
 import org.javacs.ktda.core.Source
 import org.javacs.ktda.core.launch.LaunchConfiguration
 import org.javacs.ktda.core.event.DebuggeeEventBus
-import org.javacs.ktda.core.event.ThreadEvent
 import org.javacs.ktda.core.breakpoint.Breakpoint
 import org.javacs.ktda.core.breakpoint.ExceptionBreakpoint
 import org.javacs.kt.LOG