[Documentation] Fixed typo in C++ debugging docs (#9559)

Author: hinriksnaer

docs/source/contribute/cpp_debugger.md

@@ -36,7 +36,7 @@ Debugging options are described in [setup.py on GitHub](https://github.com/pytor
 
 When defined, the `DEBUG` will cause the build process to generate debug symbols
 for all source files. It will also prevent the compiler from performing any
-optimizations, which will cause the geenrated binary to run too slow to perform
+optimizations, which will cause the generated binary to run too slow to perform
 meaningful work. We recommend using the `USE_CUSTOM_DEBINFO` environment variable
 to specify a semicolon separated list of source files for which you want to
 generate debug symbols. This lets you generate debug symbols for only the source