Fixes to the service.md doc. Various minor changes discovered while

runtime/vm/service/service.md

Index: runtime/vm/service/service.md
diff --git a/runtime/vm/service/service.md b/runtime/vm/service/service.md
index 647beb4263f3bab1ac9bf63bc95d3aca34cf523c..f0bbf8fc16c2b6f205bfd2771ec48644907c8f19 100644
--- a/runtime/vm/service/service.md
+++ b/runtime/vm/service/service.md
@@ -838,7 +838,7 @@ class @Code extends @Object {
 _@Code_ is a reference to a _Code_ object.
 
 ```
-class @Code extends @Object {
+class Code extends @Object {
   // A name for this code object.
   string name;
 
@@ -1144,10 +1144,10 @@ A _Flag_ represents a single VM command line flag.
 ```
 class FlagList extends Response {
   // A list of all flags which are set to default values.
-  unmodifiedFlags []Flag
+  Flag[] unmodifiedFlags;
 
   // A list of all flags which have been modified by the user.
-  modifiedFlags []Flag
+  Flag[] modifiedFlags;
 }
 ```
 
@@ -1178,11 +1178,10 @@ class @Function extends @Object {
   @Library|@Class|@Function owner;
 
   // Is this function static?
-  bool static
+  bool static;
 
   // Is this function const?
   bool const;
-
 }
 ```
 
@@ -1190,7 +1189,6 @@ An _@Function_ is a reference to a _Function_.
 
 
 ```
-// A Dart language function.
 class Function extends Object {
   // The name of this function.
   string name;
@@ -1277,7 +1275,7 @@ class @Instance extends @Object {
   //
   // Provided for instance kinds:
   //   RegExp
-  @String pattern [optional];
+  String pattern [optional];
 }
 ```
 
@@ -1399,14 +1397,14 @@ class Instance extends Object {
   //
   // Provided for instance kinds:
   //   RegExp
-  @String pattern [optional];
-  
+  String pattern [optional];
+
   // The key for a WeakProperty instance.
   //
   // Provided for instance kinds:
   //   WeakProperty
   @Instance propertyKey [optional];
-  
+
   // The key for a WeakProperty instance.
   //
   // Provided for instance kinds:
@@ -1454,7 +1452,7 @@ An _Instance_ represents an instance of the Dart language class _Object_.
 ### InstanceKind
 
 ```
-enum {
+enum InstanceKind {
   // A general instance of the Dart class Object.
   PlainInstance,
 
@@ -1706,7 +1704,7 @@ A _Null_ object represents the Dart language value null.
 class @Object extends Response {
   // A unique identifier for an Object. Passed to the
   // getObject RPC to load this Object.
-  string id
+  string id;
 }
 ```
 
@@ -1840,7 +1838,7 @@ tokenPos | line | column
 
 ```
 class SourceLocation extends Response {
-  // The script contaiinging the source location.
+  // The script containing the source location.
   @Script script;
 
   // The first token of the location.
@@ -1857,7 +1855,7 @@ some script.
 ### Stack
 
 ```
-class Stack {
+class Stack extends Response {
   Frame[] frames;
   Message[] messages;
 }
@@ -1964,10 +1962,10 @@ class VM extends Response {
   // The time that the VM started in milliseconds since the epoch.
   //
   // Suitable to pass to DateTime.fromMillisecondsSinceEpoch.
-  int startTime
+  int startTime;
 
   // A list of isolates running in the VM.
-  @Isolate[] isolates
+  @Isolate[] isolates;
 }
 ```