Bump `upload-artifact` action vers tag to get rid of deprecation warns

.github/workflows/build.yaml

@@ -102,7 +102,7 @@ jobs:
             FBX2glTF-windows-x86_64/FBX-SDK-License.rtf
 
       - name: FBX2glTF-windows-x86_64
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: FBX2glTF-windows-x86_64
           path: FBX2glTF-windows-x86_64/*
@@ -192,7 +192,7 @@ jobs:
           files: FBX2glTF-linux-x86_64.zip
 
       - name: FBX2glTF-linux-x86_64
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: FBX2glTF-linux-x86_64
           path: FBX2glTF-linux-x86_64/*
@@ -287,7 +287,7 @@ jobs:
           files: FBX2glTF-macos-x86_64.zip
 
       - name: FBX2glTF-macos-x86_64
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: FBX2glTF-macos-x86_64
           path: FBX2glTF-macos-x86_64/*