Replace term "sample" with "example" for error references in range [C2491, C2520]

Author: Rageking8

docs/error-messages/compiler-errors-1/compiler-error-c2491.md

@@ -18,7 +18,7 @@ To fix this issue, remove the `__declspec(dllimport)` specifier from the definit
 
 ## Example
 
-The following sample generates C2491:
+The following example generates C2491:
 
 ```cpp
 // C2491.cpp

docs/error-messages/compiler-errors-1/compiler-error-c2492.md

@@ -16,7 +16,7 @@ The variable is declared with the [thread](../../cpp/thread.md) attribute and wi
 
 ## Example
 
-The following sample generates C2492:
+The following example generates C2492:
 
 ```cpp
 // C2492.cpp

docs/error-messages/compiler-errors-1/compiler-error-c2493.md

@@ -16,7 +16,7 @@ A **`__based`** expression must be based on a pointer.
 
 ## Example
 
-The following sample generates C2493:
+The following example generates C2493:
 
 ```cpp
 // C2493.cpp

docs/error-messages/compiler-errors-1/compiler-error-c2494.md

@@ -16,7 +16,7 @@ You cannot use *keyword* in a **`__finally`** or **`finally`** block.
 
 ## Examples
 
-The following sample generates C2494:
+The following example generates C2494:
 
 ```cpp
 // C2494.cpp

docs/error-messages/compiler-errors-1/compiler-error-c2495.md

@@ -16,7 +16,7 @@ The [nothrow](../../cpp/nothrow-cpp.md) extended attribute can be applied to fun
 
 ## Example
 
-The following sample generates C2495:
+The following example generates C2495:
 
 ```cpp
 // C2495.cpp

docs/error-messages/compiler-errors-1/compiler-error-c2496.md

@@ -16,7 +16,7 @@ The [selectany](../../cpp/selectany.md) attribute can be applied only to externa
 
 ## Example
 
-The following sample generates C2496:
+The following example generates C2496:
 
 ```cpp
 // C2496.cpp

docs/error-messages/compiler-errors-1/compiler-error-c2498.md

@@ -16,7 +16,7 @@ This error can be caused by using `__declspec(novtable)` with a function.
 
 ## Example
 
-The following sample generates C2498:
+The following example generates C2498:
 
 ```cpp
 // C2498.cpp

docs/error-messages/compiler-errors-1/compiler-error-c2499.md

@@ -16,7 +16,7 @@ You attempted to specify the class that you are defining as a base class.
 
 ## Example
 
-The following sample generates C2499:
+The following example generates C2499:
 
 ```cpp
 // C2499.cpp

docs/error-messages/compiler-errors-2/compiler-error-c2500.md

@@ -20,7 +20,7 @@ A class cannot be specified as a direct base class more than once. A class can b
 
 ## Example
 
-The following sample generates C2500:
+The following example generates C2500:
 
 ```cpp
 // C2500.cpp

docs/error-messages/compiler-errors-2/compiler-error-c2502.md

@@ -16,7 +16,7 @@ The base class has more than one access modifier. Only one access modifier (**`p
 
 ## Example
 
-The following sample generates C2502:
+The following example generates C2502:
 
 ```cpp
 // C2502.cpp