Fix detection of end of if statement without semicolon

Fixes #741

Author: sheetalkamat

TypeScript.YAML-tmLanguage

@@ -1252,7 +1252,7 @@ repository:
   if-statement:
     patterns:
     - begin: '{{startOfIdentifier}}(?=\bif\s*{{matchingParenthesis}}\s*(?!\{))'
-      end: (?=;|$)
+      end: (?=;|$|\})
       patterns:
       - include: '#comment'
       - begin: '{{startOfIdentifier}}(if)\s*(\()'

TypeScript.tmLanguage

@@ -4042,7 +4042,7 @@
             <key>begin</key>
             <string>(?&lt;![_$[:alnum:]])(?:(?&lt;=\.\.\.)|(?&lt;!\.))(?=\bif\s*(\(([^\(\)]|(\([^\(\)]*\)))*\))\s*(?!\{))</string>
             <key>end</key>
-            <string>(?=;|$)</string>
+            <string>(?=;|$|\})</string>
             <key>patterns</key>
             <array>
               <dict>

TypeScriptReact.tmLanguage

@@ -4046,7 +4046,7 @@
             <key>begin</key>
             <string>(?&lt;![_$[:alnum:]])(?:(?&lt;=\.\.\.)|(?&lt;!\.))(?=\bif\s*(\(([^\(\)]|(\([^\(\)]*\)))*\))\s*(?!\{))</string>
             <key>end</key>
-            <string>(?=;|$)</string>
+            <string>(?=;|$|\})</string>
             <key>patterns</key>
             <array>
               <dict>