Added a STRATEGY placeholder for the --moduleResolution option

Author: krizalys

src/compiler/commandLineParser.ts

@@ -294,6 +294,7 @@ namespace ts {
                 "classic": ModuleResolutionKind.Classic,
             }),
             description: Diagnostics.Specify_module_resolution_strategy_Colon_node_Node_js_or_classic_TypeScript_pre_1_6,
+            paramType: Diagnostics.STRATEGY,
         },
         {
             name: "allowUnusedLabels",

src/compiler/diagnosticMessages.json

@@ -2472,6 +2472,10 @@
         "category": "Message",
         "code": 6038
     },
+    "STRATEGY": {
+        "category": "Message",
+        "code": 6039
+    },
     "Compilation complete. Watching for file changes.": {
         "category": "Message",
         "code": 6042
@@ -2871,7 +2875,7 @@
     "Element implicitly has an 'any' type because index expression is not of type 'number'.": {
         "category": "Error",
         "code": 7015
-    }, 
+    },
     "Index signature of object type implicitly has an 'any' type.": {
         "category": "Error",
         "code": 7017