Seasonal pulse rifles can produce infinite grenades

[dallaszzz]

Description

The pulse rifles from the seasonal pools that include built in grenades launchers spawn with grenades in them. These grenades dont take grenades from the vender stock and can be used to produce infinite grenades. This issue does not happen with the grenade launcher attachment but likely happens with other guns with built in grenade launchers.

Test Merges

#16674: 'squad/Radio TTS fix' by Lumipharon at commit 240cead51c
#16662: 'TTS order announcements/hivemind' by TiviPlus at commit 6d5402d1e8
#16504: 'Metnal Mining Operation (REVIVAL)' by PibeCantina at commit d898d1805b
#16725: 'Adds new marine race: Prototype Supersoldier' by TiviPlus at commit 25f3edbbde
#16664: 'Adds bloodthirster Rav strain' by TiviPlus at commit f0f46930df

Reproduction Steps

1. Get pulse rifle seasonal.
2. Grab one with a built in grenade launcher.
3. Enable it.
4. RMB with an empty hand to take the grenades out.

Screenshots

No response