Export with_icu when running src/bin/scripts tests with meson

Author: Marina Polyakova <m.polyakova@postgrespro.ru>
Discussion: https://www.postgresql.org/message-id/flat/534fed4a262fee534662bd07a691c5ef@postgrespro.ru

Author: petere

src/bin/scripts/meson.build

@@ -38,6 +38,7 @@ tests += {
   'sd': meson.current_source_dir(),
   'bd': meson.current_build_dir(),
   'tap': {
+    'env': {'with_icu': icu.found() ? 'yes' : 'no'},
     'tests': [
       't/010_clusterdb.pl',
       't/011_clusterdb_all.pl',