Remove workaround for KT-28237

Author: qwwdfsad

kotlinx-coroutines-core/jvm/src/internal/StackTraceRecovery.kt

@@ -161,28 +161,16 @@ private fun <E : Throwable> recoveryDisabled(exception: E) =
 
 private fun createStackTrace(continuation: CoroutineStackFrame): ArrayDeque<StackTraceElement> {
     val stack = ArrayDeque<StackTraceElement>()
-    continuation.getStackTraceElement()?.let { stack.add(sanitize(it)) }
+    continuation.getStackTraceElement()?.let { stack.add(it) }
 
     var last = continuation
     while (true) {
         last = (last as? CoroutineStackFrame)?.callerFrame ?: break
-        last.getStackTraceElement()?.let { stack.add(sanitize(it)) }
+        last.getStackTraceElement()?.let { stack.add(it) }
     }
     return stack
 }
 
-/**
- * @suppress
- */
-@InternalCoroutinesApi
-public fun sanitize(element: StackTraceElement): StackTraceElement {
-    if (!element.className.contains('/')) {
-        return element
-    }
-    // KT-28237: STE generated with debug metadata contains '/' as separators in FQN, while Java contains dots
-    return StackTraceElement(element.className.replace('/', '.'), element.methodName, element.fileName, element.lineNumber)
-}
-
 /**
  * @suppress
  */

kotlinx-coroutines-debug/src/CoroutineInfo.kt

@@ -7,7 +7,6 @@
 package kotlinx.coroutines.debug
 
 import kotlinx.coroutines.*
-import kotlinx.coroutines.internal.sanitize
 import kotlin.coroutines.*
 import kotlin.coroutines.jvm.internal.*
 
@@ -64,7 +63,7 @@ public data class CoroutineInfo internal constructor(
         var frame: CoroutineStackFrame? = lastObservedFrame ?: return emptyList()
         val result = ArrayList<StackTraceElement>()
         while (frame != null) {
-            frame.getStackTraceElement()?.let { result.add(sanitize(it)) }
+            frame.getStackTraceElement()?.let { result.add(it) }
             frame = frame.callerFrame
         }
         return result