[unity] Minor: Fixed main object name to match file name to avoid Inspector warnings.

spine-unity/Modules/com.esotericsoftware.spine.urp-shaders/Examples/2D/Example 2D URP Asset.asset

@@ -10,7 +10,7 @@ MonoBehaviour:
   m_Enabled: 1
   m_EditorHideFlags: 0
   m_Script: {fileID: 11500000, guid: bf2edee5c58d82540a51f03df9d42094, type: 3}
-  m_Name: Demo 2D URP Asset
+  m_Name: Example 2D URP Asset
   m_EditorClassIdentifier: 
   k_AssetVersion: 5
   k_AssetPreviousVersion: 5

spine-unity/Modules/com.esotericsoftware.spine.urp-shaders/Examples/2D/Example 2D URP Renderer Data.asset

@@ -10,7 +10,7 @@ MonoBehaviour:
   m_Enabled: 1
   m_EditorHideFlags: 0
   m_Script: {fileID: 11500000, guid: 11145981673336645838492a2d98e247, type: 3}
-  m_Name: Demo 2D URP Renderer Data
+  m_Name: Example 2D URP Renderer Data
   m_EditorClassIdentifier: 
   m_RendererFeatures: []
   m_HDREmulationScale: 1

spine-unity/Modules/com.esotericsoftware.spine.urp-shaders/Examples/3D/Example URP Asset.asset

@@ -10,7 +10,7 @@ MonoBehaviour:
   m_Enabled: 1
   m_EditorHideFlags: 0
   m_Script: {fileID: 11500000, guid: bf2edee5c58d82540a51f03df9d42094, type: 3}
-  m_Name: Demo URP Asset
+  m_Name: Example URP Asset
   m_EditorClassIdentifier: 
   k_AssetVersion: 5
   k_AssetPreviousVersion: 5

spine-unity/Modules/com.esotericsoftware.spine.urp-shaders/Examples/3D/Example URP Asset_Renderer.asset

@@ -10,7 +10,7 @@ MonoBehaviour:
   m_Enabled: 1
   m_EditorHideFlags: 0
   m_Script: {fileID: 11500000, guid: de640fe3d0db1804a85f9fc8f5cadab6, type: 3}
-  m_Name: Demo URP Asset_Renderer
+  m_Name: Example URP Asset_Renderer
   m_EditorClassIdentifier: 
   m_RendererFeatures: []
   postProcessData: {fileID: 11400000, guid: 41439944d30ece34e96484bdb6645b55, type: 2}