[gcc r13-3938] doc: Remove outdated reference to "core" and front-end downloads

[Jonathan Wakely]

https://gcc.gnu.org/g:05432288d4e560556ee0455562639b715d8f8b7d

commit r13-3938-g05432288d4e560556ee0455562639b715d8f8b7d
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Fri Oct 28 18:26:57 2022 +0100

    doc: Remove outdated reference to "core" and front-end downloads
    
    gcc/ChangeLog:
    
            * doc/install/testing.rst: Remove anachronism about separate
            source tarballs.

Diff:
---
 gcc/doc/install/testing.rst | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/gcc/doc/install/testing.rst b/gcc/doc/install/testing.rst
index 4ae17688440..58d93cc4378 100644
--- a/gcc/doc/install/testing.rst
+++ b/gcc/doc/install/testing.rst
@@ -22,9 +22,7 @@ but it can give you confidence in your new GCC installation or point out
 problems before you install and start using your new GCC.
 
 First, you must have :ref:`downloaded the testsuites <downloading-the-source>`.
-These are part of the full distribution, but if you downloaded the
-'core' compiler plus any front ends, you must download the testsuites
-separately.
+These are included in the source tarball.
 
 Second, you must have the testing tools installed.  This includes
 `DejaGnu <https://www.gnu.org/software/dejagnu/>`_, Tcl, and Expect;