Unify the MuzzleVelocity stat of the Aeon Cruiser's missiles (#6440)

The Infinity Class Cruiser is equipped with two copies of Zealot AA
Missile launchers, both of which target the same unit. These two weapons
function identically except for the `MuzzleVelocity` stat, where one
weapon has a higher value than the other (though the left weapon also
does not have a `TargetCheckInterval`, and prefers the target of the
right weapon). This is misleading because both unit databases show the
AA batteries as having a `MuzzleVelocity` of `40`, when in reality, this
is only true for one of the launchers. The models on the unit also look
identical.

I am not aware of any other unit that does this; the Keefer Class has a
MuzzleVelocity of 30 for both of its AA batteries. The UI also does not
indicate a difference in MuzzleVelocity between both weapons.

**Infinity Class: T2 Cruiser (UAS0202):**
   - Zealot AA Missile (right launcher):
      - MuzzleVelocity: 40 --> 35
   - Zealot AA Missile (left launcher):
      - MuzzleVelocity: 30 --> 35

changelog/snippets/balance.6440.md

@@ -0,0 +1,7 @@
+- (#6440) The Infinity Class Cruiser is equipped with two copies of Zealot AA Missile launchers. These two weapons function identically except for the `MuzzleVelocity` stat, where one weapon has a higher value than the other. This is misleading because the models look the same, and the unit databases imply that both AA batteries have a `MuzzleVelocity` of `40`. This PR equalizes the stats of both launchers to resolve this issue. In terms of gameplay, there is virtually no difference.
+
+    - Infinity Class: T2 Cruiser (UAS0202):
+        - Zealot AA Missile (right battery):
+            - MuzzleVelocity: 40 --> 35
+        - Zealot AA Missile (left battery):
+            - MuzzleVelocity: 30 --> 35

units/UAS0202/UAS0202_unit.bp

@@ -233,7 +233,7 @@ UnitBlueprint{
             MaxRadius = 70,
             MuzzleSalvoDelay = 0,
             MuzzleSalvoSize = 1,
-            MuzzleVelocity = 40,
+            MuzzleVelocity = 35,
             ProjectileId = "/projectiles/AAAZealotMissile01/AAAZealotMissile01_proj.bp",
             ProjectileLifetime = 6,
             ProjectilesPerOnFire = 1,
@@ -292,7 +292,7 @@ UnitBlueprint{
             MaxRadius = 70,
             MuzzleSalvoDelay = 0,
             MuzzleSalvoSize = 1,
-            MuzzleVelocity = 30,
+            MuzzleVelocity = 35,
             PrefersPrimaryWeaponTarget = true,
             ProjectileId = "/projectiles/AAAZealotMissile01/AAAZealotMissile01_proj.bp",
             ProjectileLifetime = 6,