[FIX] mrp,stock: correctly handle client action behaviors

Fixes 2 use cases:
- barcode redirect after picking is validated (should return to menu
  instead of refreshing the validated picking). Issue was due to missing
  renaming of "on_close" to "onClose" after refactor occured
- ensure the auto-print action during MO validation always has a context
  because the "Shop Floor/MES" expects any returned actions from
  validation to always have a context to add the extra context parameter
  of "skip_redirection" to it

closes odoo/odoo#140352

Signed-off-by: Arnold Moyaux (arm) <arm@odoo.com>

addons/mrp/models/mrp_production.py

@@ -1982,6 +1982,7 @@ class MrpProduction(models.Model):
                 return {
                     'type': 'ir.actions.client',
                     'tag': 'do_multi_print',
+                    'context': {},
                     'params': {
                         'reports': report_actions,
                     }

addons/stock/static/src/client_actions/multi_print.js

@@ -27,9 +27,9 @@ async function doMultiPrint(env, action) {
     }
     if (action.params.anotherAction) {
         return env.services.action.doAction(action.params.anotherAction);
-    } else if (action.params.on_close) {
+    } else if (action.params.onClose) {
         // handle special cases such as barcode
-        action.params.on_close()
+        action.params.onClose()
     } else {
         return env.services.action.doAction("reload_context");
     }