Fix wrong language for Output code blocks

docs/cpp/rvalue-reference-declarator-amp-amp.md

@@ -1,10 +1,9 @@
 ---
-description: "Learn more about: Rvalue reference declarator: &&"
 title: "Rvalue reference declarator: &&"
+description: "Learn more about: Rvalue reference declarator: &&"
 ms.date: 09/27/2022
 f1_keywords: ["&&"]
 helpviewer_keywords: ["&& rvalue reference declarator"]
-ms.assetid: eab0ce3a-c5a3-4992-aa70-6a8ab1f7491d
 ---
 # Rvalue reference declarator: `&&`
 
@@ -223,7 +222,7 @@ int main()
 
 This example produces the following output:
 
-```cpp
+```Output
 In g(const MemoryBlock&).
 In g(MemoryBlock&&).
 ```
@@ -266,7 +265,7 @@ int main()
 
 This example produces the following output:
 
-```cpp
+```Output
 In g(const MemoryBlock&).
 In g(MemoryBlock&&).
 ```
@@ -360,7 +359,7 @@ int main()
 
 This example produces the following output:
 
-```cpp
+```Output
 print<T&>: first
 print<const T&>: second
 print<T&&>: third

docs/cpp/scope-visual-cpp.md

@@ -1,9 +1,8 @@
 ---
-description: "Learn more about: Scope (C++)"
 title: "Scope (C++)"
-ms.date: "11/19/2018"
+description: "Learn more about: Scope (C++)"
+ms.date: 11/19/2018
 helpviewer_keywords: ["classes [C++], scope", "scope [C++]", "function prototypes [C++], scope", "class scope", "prototype scope", "functions [C++], scope", "scope, C++ names"]
-ms.assetid: 81fecbb0-338b-4325-8332-49f33e716352
 ---
 # Scope (C++)
 
@@ -34,7 +33,7 @@ Block scope and name hiding
 
 The output from the program shown in the figure is:
 
-```cpp
+```Output
 i = 0
 i = 7
 j = 9

docs/standard-library/using-insertion-operators-and-controlling-format.md

@@ -1,6 +1,6 @@
 ---
-description: "Learn more about: Using Insertion Operators and Controlling Format"
 title: "Using Insertion Operators and Controlling Format"
+description: "Learn more about: Using Insertion Operators and Controlling Format"
 ms.date: 10/07/2021
 helpviewer_keywords: ["insertion operators"]
 ---
@@ -165,7 +165,7 @@ Stan      4358.2
 
 If you change the `ios::fixed` flag to `ios::scientific`, the program prints this:
 
-```cpp
+```Output
 Zoot    1.2e+00
 Jimmy   3.5e+01
 Al      6.5e+02