DevTools: [CodeMirror] remove auto-inserted whitespaces

LayoutTests/inspector/editor/text-editor-auto-whitespace-removing-expected.txt

Index: LayoutTests/inspector/editor/text-editor-auto-whitespace-removing-expected.txt
diff --git a/LayoutTests/inspector/editor/text-editor-auto-whitespace-removing-expected.txt b/LayoutTests/inspector/editor/text-editor-auto-whitespace-removing-expected.txt
new file mode 100644
index 0000000000000000000000000000000000000000..7ae0a45cdd16e453409775a97202331f52e6ca4f
--- /dev/null
+++ b/LayoutTests/inspector/editor/text-editor-auto-whitespace-removing-expected.txt
@@ -0,0 +1,43 @@
+This test verifies that auto-appended spaces are removed on consequent enters.
+
+function (){}
+    if (a == b) {
+
+Running: testCollapsedBlock
+function.(){
+
+....|
+}
+....if.(a.==.b).{
+
+
+Running: testOpenCurlyBrace
+function.(){}
+....if.(a.==.b).{
+
+........|
+
+
+Running: testSmartIndent
+function.(){}
+..
+
+..|..if.(a.==.b).{
+
+
+Running: testMultiCursorSelection
+function.(){}
+..
+
+..|..
+
+....|if.(a.==.b).{
+
+
+Running: testEditedAutoIndent
+function.(){}
+....if.(a.==.b).{
+........W
+........|
+
+