[binutils-gdb/gdb-12-branch] Set GDB version number to 12.0.90.

[Joel Brobecker]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=9d7105d14c88b4ae70ef9fec9ae4a02eb107232e

commit 9d7105d14c88b4ae70ef9fec9ae4a02eb107232e
Author: Joel Brobecker <brobecker@adacore.com>
Date:   Sun Mar 20 09:28:42 2022 +0400

    Set GDB version number to 12.0.90.
    
    This commit changes gdb/version.in to 12.0.90.

Diff:
---
 gdb/version.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gdb/version.in b/gdb/version.in
index 2ba7c57f31a..56f6df43c35 100644
--- a/gdb/version.in
+++ b/gdb/version.in
@@ -1 +1 @@
-12.0.90.DATE-git
\ No newline at end of file
+12.0.90