[coroutine] running coroutine stack frame merged with coroutine info

idea/jvm-debugger/jvm-debugger-util/src/org/jetbrains/kotlin/idea/debugger/safeUtil.kt

@@ -89,6 +89,10 @@ fun Field.safeType(): Type? {
     return wrapClassNotLoadedException { type() }
 }
 
+fun Method.safeSignature() {
+    wrapIllegalArgumentExceptionException { signature() }
+}
+
 private inline fun <T> wrapAbsentInformationException(block: () -> T): T? {
     return try {
         block()
@@ -101,6 +105,14 @@ private inline fun <T> wrapAbsentInformationException(block: () -> T): T? {
     }
 }
 
+private inline fun <T> wrapIllegalArgumentExceptionException(block: () -> T): T? {
+    return try {
+        block()
+    } catch (e: IllegalArgumentException) {
+        null
+    }
+}
+
 private inline fun <T> wrapClassNotLoadedException(block: () -> T): T? {
     return try {
         block()