Replace term "sample" with "example" for error references in range [C2001, C2020]

Author: Rageking8

docs/error-messages/compiler-errors-1/compiler-error-c2001.md

@@ -22,7 +22,7 @@ Ending the first line with \n is not sufficient.
 
 ## Example
 
-The following sample generates C2001:
+The following example generates C2001:
 
 ```cpp
 // C2001.cpp

docs/error-messages/compiler-errors-1/compiler-error-c2004.md

@@ -18,7 +18,7 @@ This error can also be generated as a result of compiler conformance work that w
 
 ## Example
 
-The following sample generates C2004:
+The following example generates C2004:
 
 ```cpp
 // C2004.cpp

docs/error-messages/compiler-errors-1/compiler-error-c2005.md

@@ -16,7 +16,7 @@ The `#line` directive must be followed by a line number.
 
 ## Example
 
-The following sample generates C2005:
+The following example generates C2005:
 
 ```cpp
 // C2005.cpp

docs/error-messages/compiler-errors-1/compiler-error-c2006.md

@@ -15,7 +15,7 @@ Directives such as [#include](../../preprocessor/hash-include-directive-c-cpp.md
 
 ## Example
 
-The following sample generates C2006:
+The following example generates C2006:
 
 ```cpp
 // C2006.cpp

docs/error-messages/compiler-errors-1/compiler-error-c2007.md

@@ -16,7 +16,7 @@ No identifier appears after a `#define`. To resolve the error, use an identifier
 
 ## Example
 
-The following sample generates C2007:
+The following example generates C2007:
 
 ```cpp
 // C2007.cpp

docs/error-messages/compiler-errors-1/compiler-error-c2008.md

@@ -16,7 +16,7 @@ The character appears immediately following the macro name. To resolve the error
 
 ## Example
 
-The following sample generates C2008:
+The following example generates C2008:
 
 ```cpp
 // C2008.cpp

docs/error-messages/compiler-errors-1/compiler-error-c2009.md

@@ -16,7 +16,7 @@ The formal parameter list of a macro definition uses the identifier more than on
 
 ## Example
 
-The following sample generates C2009:
+The following example generates C2009:
 
 ```cpp
 // C2009.cpp

docs/error-messages/compiler-errors-1/compiler-error-c2010.md

@@ -16,7 +16,7 @@ The character is used incorrectly in the formal parameter list of a macro defini
 
 ## Example
 
-The following sample generates C2010:
+The following example generates C2010:
 
 ```cpp
 // C2010.cpp

docs/error-messages/compiler-errors-1/compiler-error-c2011.md

@@ -20,7 +20,7 @@ If you need to find the initial declaration of the redefined type, you can use t
 
 ## Example
 
-The following sample generates C2011 and shows one way to fix it:
+The following example generates C2011 and shows one way to fix it:
 
 ```cpp
 // C2011.cpp

docs/error-messages/compiler-errors-1/compiler-error-c2012.md

@@ -16,7 +16,7 @@ An `#include` directive lacks the required filename.
 
 ## Example
 
-The following sample generates C2012:
+The following example generates C2012:
 
 ```cpp
 // C2012.cpp