testsuite: Fix name of PR116348 test case

gcc/testsuite/ChangeLog:

	* gcc.c-torture/compile/pr116438.c: Rename to ...
	* gcc.c-torture/compile/pr116348.c: ... this.

diff --git a/gcc/testsuite/gcc.c-torture/compile/pr116438.c b/gcc/testsuite/gcc.c-torture/compile/pr116348.c
similarity index 100%
rename from gcc/testsuite/gcc.c-torture/compile/pr116438.c
rename to gcc/testsuite/gcc.c-torture/compile/pr116348.c