added keu value to key not found exception (#15201)

Author: Anipik

src/mscorlib/Resources/Strings.resx

@@ -426,6 +426,9 @@
   </data>
   <data name="Arg_KeyNotFound" xml:space="preserve">
     <value>The given key was not present in the dictionary.</value>
+  </data>
+    <data name="Arg_KeyNotFoundWithKey" xml:space="preserve">
+    <value>The given key '{0}' was not present in the dictionary.</value>
   </data>
   <data name="Arg_LongerThanDestArray" xml:space="preserve">
     <value>Destination array was not long enough. Check the destination index, length, and the array's lower bounds.</value>

src/mscorlib/shared/System/Collections/Generic/Dictionary.cs

@@ -212,7 +212,7 @@ public TValue this[TKey key]
             {
                 int i = FindEntry(key);
                 if (i >= 0) return entries[i].value;
-                ThrowHelper.ThrowKeyNotFoundException();
+                ThrowHelper.ThrowKeyNotFoundException(key);
                 return default(TValue);
             }
             set

src/mscorlib/shared/System/Diagnostics/Tracing/TraceLogging/EventPayload.cs

@@ -53,7 +53,7 @@ public object this[string key]
                     position++;
                 }
 
-                throw new System.Collections.Generic.KeyNotFoundException();
+                throw new System.Collections.Generic.KeyNotFoundException(SR.Format(SR.Arg_KeyNotFoundWithKey, key.ToString()));
             }
             set
             {

src/mscorlib/src/System/Collections/Concurrent/ConcurrentDictionary.cs

@@ -652,7 +652,7 @@ public TValue this[TKey key]
                 TValue value;
                 if (!TryGetValue(key, out value))
                 {
-                    ThrowKeyNotFoundException();
+                    ThrowKeyNotFoundException(key);
                 }
                 return value;
             }
@@ -669,9 +669,9 @@ public TValue this[TKey key]
         // of important methods like TryGetValue and ContainsKey.
 
         [MethodImpl(MethodImplOptions.NoInlining)]
-        private static void ThrowKeyNotFoundException()
+        private static void ThrowKeyNotFoundException(object key)
         {
-            throw new KeyNotFoundException();
+            throw new KeyNotFoundException(SR.Format(SR.Arg_KeyNotFoundWithKey, key.ToString()));
         }
 
         [MethodImpl(MethodImplOptions.NoInlining)]

src/mscorlib/src/System/Runtime/InteropServices/WindowsRuntime/ConstantSplittableMap.cs

@@ -100,7 +100,7 @@ public TValue Lookup(TKey key)
 
             if (!found)
             {
-                Exception e = new KeyNotFoundException(SR.Arg_KeyNotFound);
+                Exception e = new KeyNotFoundException(SR.Format(SR.Arg_KeyNotFoundWithKey, key.ToString()));
                 e.SetErrorCode(HResults.E_BOUNDS);
                 throw e;
             }

src/mscorlib/src/System/Runtime/InteropServices/WindowsRuntime/DictionaryToMapAdapter.cs

@@ -40,7 +40,7 @@ internal V Lookup<K, V>(K key)
 
             if (!keyFound)
             {
-                Exception e = new KeyNotFoundException(SR.Arg_KeyNotFound);
+                Exception e = new KeyNotFoundException(SR.Format(SR.Arg_KeyNotFoundWithKey, key.ToString()));
                 e.SetErrorCode(HResults.E_BOUNDS);
                 throw e;
             }
@@ -95,7 +95,7 @@ internal void Remove<K, V>(K key)
 
             if (!removed)
             {
-                Exception e = new KeyNotFoundException(SR.Arg_KeyNotFound);
+                Exception e = new KeyNotFoundException(SR.Format(SR.Arg_KeyNotFoundWithKey, key.ToString()));
                 e.SetErrorCode(HResults.E_BOUNDS);
                 throw e;
             }

src/mscorlib/src/System/Runtime/InteropServices/WindowsRuntime/IMapViewToIReadOnlyDictionaryAdapter.cs

@@ -111,7 +111,7 @@ private static V Lookup<K, V>(IMapView<K, V> _this, K key)
             catch (Exception ex)
             {
                 if (HResults.E_BOUNDS == ex._HResult)
-                    throw new KeyNotFoundException(SR.Arg_KeyNotFound);
+                    throw new KeyNotFoundException(SR.Format(SR.Arg_KeyNotFoundWithKey, key.ToString()));
                 throw;
             }
         }

src/mscorlib/src/System/Runtime/InteropServices/WindowsRuntime/IReadOnlyDictionaryToIMapViewAdapter.cs

@@ -39,7 +39,7 @@ internal V Lookup<K, V>(K key)
 
             if (!keyFound)
             {
-                Exception e = new KeyNotFoundException(SR.Arg_KeyNotFound);
+                Exception e = new KeyNotFoundException(SR.Format(SR.Arg_KeyNotFoundWithKey, key.ToString()));
                 e.SetErrorCode(HResults.E_BOUNDS);
                 throw e;
             }

src/mscorlib/src/System/ThrowHelper.cs

@@ -120,9 +120,9 @@ internal static void ThrowAddingDuplicateWithKeyArgumentException(object key)
             throw GetAddingDuplicateWithKeyArgumentException(key);
         }
 
-        internal static void ThrowKeyNotFoundException()
+        internal static void ThrowKeyNotFoundException(object key)
         {
-            throw new KeyNotFoundException();
+            throw new KeyNotFoundException(key.ToString());
         }
 
         internal static void ThrowArgumentException(ExceptionResource resource)