[gcc r11-6633] doc: Fix typos in C++ Modules documentation

[Jonathan Wakely]

https://gcc.gnu.org/g:4c598b038dfd79cf65a709deef1c54fb6583b847

commit r11-6633-g4c598b038dfd79cf65a709deef1c54fb6583b847
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Sat Jan 9 14:31:48 2021 +0000

    doc: Fix typos in C++ Modules documentation
    
    gcc/ChangeLog:
    
            * doc/invoke.texi (C++ Modules): Fix typos.

Diff:
---
 gcc/doc/invoke.texi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 226b8ade430..298f1f873e3 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -32860,7 +32860,7 @@ not get debugging information for routines in the precompiled header.
 @section C++ Modules
 @cindex speed of compilation
 
-Modules are a C++ 20 language feature.  As the name suggests, it
+Modules are a C++20 language feature.  As the name suggests, they
 provides a modular compilation system, intending to provide both
 faster builds and better library isolation.  The ``Merging Modules''
 paper @uref{https://wg21.link/p1103}, provides the easiest to read set
@@ -32892,7 +32892,7 @@ emitted.
 
 @item Translation-Unit local referencing rules
 Papers p1815 (@uref{https://wg21.link/p1815}) and p2003
-(@uref{https://wg21.link/p2003} add limitations on which entities an
+(@uref{https://wg21.link/p2003}) add limitations on which entities an
 exported region may reference (for instance, the entities an exported
 template definition may reference).  These are not fully implemented.