fix: noconfirm auto-selects first AUR match

local/recipes/dev/meson/source/test cases/failing/117 structured source empty string/meson.build

@@ -0,0 +1,13 @@
+project('structured_source with empty string key')
+
+if not add_languages(['rust'], required : false, native : false)
+  error('MESON_SKIP_TEST: Rust is required but not found.')
+endif
+
+executable(
+  'main',
+  structured_sources(
+    'main.rs',
+    {'' : 'main.rs'},
+  )
+)