[vte] build: Update gtk3 req version

[Christian Persch <chpe src gnome org>]

commit b804dec1990b4c880bb302b2862bf920bc2a11f7
Author: Christian Persch <chpe src gnome org>
Date:   Fri Aug 5 21:18:25 2022 +0200

    build: Update gtk3 req version
    
    Commit 5147453115f46d2dc91b797cd12f2ede220ea100 introduced a dependency
    on gtk 3.24, so update the req, min and max versions.

 meson.build | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/meson.build b/meson.build
index 5f2fed65..febc5b2a 100644
--- a/meson.build
+++ b/meson.build
@@ -37,9 +37,9 @@ py_req_version            = '3.7'
 
 # Version requirements
 
-gtk3_req_version          = '3.20.0'
-gtk3_min_req_version      = '3.18'
-gtk3_max_allowed_version  = '3.20'
+gtk3_req_version          = '3.24.0'
+gtk3_min_req_version      = '3.24'
+gtk3_max_allowed_version  = '3.24'
 
 gtk4_req_version          = '4.0.1'
 gtk4_min_req_version      = '4.0'