Update more formatting integration tests based on new behavior

Author: dibarbet

test/lsptoolshost/integrationTests/formattingEditorConfig.integration.test.ts

@@ -39,6 +39,7 @@ describe(`Formatting With EditorConfig Tests`, () => {
 
         const expectedText = [
             'namespace Formatting;',
+            '',
             'class DocumentFormattingWithEditorConfig {',
             '    public int Property1 {',
             '        get; set;',
@@ -58,6 +59,7 @@ describe(`Formatting With EditorConfig Tests`, () => {
 
         const expectedText = [
             'namespace Formatting;',
+            '',
             'class DocumentFormattingWithEditorConfig',
             '{',
             '    public int Property1 {',
@@ -81,6 +83,7 @@ describe(`Formatting With EditorConfig Tests`, () => {
 
         const expectedText = [
             'namespace Formatting;',
+            '',
             'class DocumentFormattingWithEditorConfig',
             '{',
             '    public int Property1',