Fix schema naming in mjcPhysics to avoid collisions.

PiperOrigin-RevId: 780537076
Change-Id: I4ea24162ba20d6aae10207491f9aae2250808576

src/experimental/usd/mjcPhysics/generatedSchema.usda

@@ -3,7 +3,7 @@
     "WARNING: THIS FILE IS GENERATED BY usdGenSchema.  DO NOT EDIT."
 )
 
-class "SceneAPI" (
+class "MjcSceneAPI" (
     doc = "API providing global simulation options for Mujoco."
 )
 {
@@ -220,13 +220,13 @@ class "SceneAPI" (
     )
 }
 
-class "SiteAPI" (
+class "MjcSiteAPI" (
     doc = "API describing a Mujoco site."
 )
 {
 }
 
-class "CollisionAPI" (
+class "MjcCollisionAPI" (
     doc = "API describing a Mujoco collider."
 )
 {
@@ -236,8 +236,8 @@ class "CollisionAPI" (
     )
 }
 
-class "MeshCollisionAPI" (
-    doc = "API describing a Mujoco collider."
+class "MjcMeshCollisionAPI" (
+    doc = "API describing a Mujoco mesh collider."
 )
 {
     uniform token mjc:inertia = "legacy" (
@@ -247,7 +247,7 @@ class "MeshCollisionAPI" (
     )
 }
 
-class "PhysicsActuatorAPI" (
+class "MjcActuatorAPI" (
     doc = "API describing a Mujoco actuator."
 )
 {
@@ -331,7 +331,7 @@ class "PhysicsActuatorAPI" (
     )
 }
 
-class Keyframe "Keyframe" (
+class MjcKeyframe "MjcKeyframe" (
     doc = "Represents time independent keyframe values."
 )
 {
@@ -355,7 +355,7 @@ class Keyframe "Keyframe" (
     )
 }
 
-class "PhysicsJointsAPI" (
+class "MjcJointAPI" (
     doc = "API describing a Mujoco joint."
 )
 {