Fix some typos

JoltC/JoltPhysicsC.h

@@ -351,7 +351,7 @@ typedef struct JPC_MotionProperties
 {
     alignas(16) float  linear_velocity[4]; // 4th element is ignored
     alignas(16) float  angular_velocity[4]; // 4th element is ignored
-    alignas(16) float  inv_inertia_diagnonal[4]; // 4th element is ignored
+    alignas(16) float  inv_inertia_diagonal[4]; // 4th element is ignored
     alignas(16) float  inertia_rotation[4];
 
     float              force[3];
@@ -1889,10 +1889,10 @@ JPC_API void
 JPC_Body_GetAngularVelocity(const JPC_Body *in_body, float out_angular_velocity[3]);
 
 JPC_API void
-JPC_Body_SetAnglularVelocity(JPC_Body *in_body, const float in_angular_velocity[3]);
+JPC_Body_SetAngularVelocity(JPC_Body *in_body, const float in_angular_velocity[3]);
 
 JPC_API void
-JPC_Body_SetAnglularVelocityClamped(JPC_Body *in_body, const float in_angular_velocity[3]);
+JPC_Body_SetAngularVelocityClamped(JPC_Body *in_body, const float in_angular_velocity[3]);
 
 JPC_API void
 JPC_Body_GetPointVelocityCOM(const JPC_Body *in_body,