Merge pull request #4836 from T1ckbase/fix/cpp-gitignore-whitespace

Remove trailing whitespace in C++.gitignore

C++.gitignore

@@ -49,14 +49,14 @@ CMakeFiles/
 CMakeCache.txt
 cmake_install.cmake
 Makefile
-install_manifest.txt 
+install_manifest.txt
 compile_commands.json
 
 # Temporary files
-*.tmp 
-*.log 
-*.bak 
-*.swp 
+*.tmp
+*.log
+*.bak
+*.swp
 
 # vcpkg
 vcpkg_installed/
@@ -66,4 +66,4 @@ vcpkg_installed/
 
 # test output & cache
 Testing/
-.cache/
+.cache/