update tj-actions/changed-files to v45 (#674)

Author: JoC0de

.github/actions/checkout/action.yml

@@ -25,7 +25,7 @@ runs:
     - name: Get changed files in the .github folder
       if: github.event_name == 'pull_request_target'
       id: changedWorkflowFiles
-      uses: tj-actions/changed-files@v42
+      uses: tj-actions/changed-files@v45
       with:
         files: |
           .github/**

.github/workflows/main.yml

@@ -83,15 +83,15 @@ jobs:
       - name: Check if files in NuGetForUnity.PluginAPI changed
         if: github.event_name == 'pull_request_target'
         id: changedPluginApiCode
-        uses: tj-actions/changed-files@v42
+        uses: tj-actions/changed-files@v45
         with:
           files: |
             src/NuGetForUnity.PluginAPI/**.cs
 
       - name: Check if NuGetForUnity.PluginAPI.dll is updated
         if: github.event_name == 'pull_request_target'
         id: changedPluginApiDll
-        uses: tj-actions/changed-files@v42
+        uses: tj-actions/changed-files@v45
         with:
           files: |
             src/NuGetForUnity/Editor/PluginAPI/NuGetForUnity.PluginAPI.dll