REPL: fix IllegalArgumentException

Reproduce: select `Pause Output`
#EA-209571 Fixed
#EA-210364 Fixed
#KT-33329 Fixed

idea/idea-repl/src/org/jetbrains/kotlin/console/HistoryUpdater.kt

@@ -31,9 +31,10 @@ class HistoryUpdater(private val runner: KotlinConsoleRunner) {
         val historyEditor = consoleView.historyViewer
         addLineBreakIfNeeded(historyEditor)
         val startOffset = historyEditor.document.textLength
-        val endOffset = startOffset + trimmedCommandText.length
 
         addCommandTextToHistoryEditor(trimmedCommandText)
+        val endOffset = historyEditor.document.textLength
+
         addFoldingRegion(historyEditor, startOffset, endOffset, trimmedCommandText)
 
         historyEditor.markupModel.addRangeHighlighter(

idea/idea-repl/src/org/jetbrains/kotlin/console/ReplOutputProcessor.kt

@@ -46,19 +46,13 @@ class ReplOutputProcessor(
     private val historyDocument = historyEditor.document
     private val historyMarkup = historyEditor.markupModel
 
-    private fun textOffsets(text: String): Pair<Int, Int> {
-        consoleView.flushDeferredText() // flush before getting offsets to calculate them properly
-        val oldLen = historyDocument.textLength
-        val newLen = oldLen + text.length
-
-        return Pair(oldLen, newLen)
-    }
-
     private fun printOutput(output: String, contentType: ConsoleViewContentType, iconWithTooltip: IconWithTooltip? = null) {
-        val (startOffset, endOffset) = textOffsets(output)
+        consoleView.flushDeferredText() // flush before getting offsets to calculate them properly
+        val startOffset = historyDocument.textLength
 
         consoleView.print(output, contentType)
         consoleView.flushDeferredText()
+        val endOffset = historyDocument.textLength
 
         if (iconWithTooltip == null) return