ci(Windows): Bump microsoft/setup-msbuild to fix Windows builds (#247)

Windows CI is failing due to a security vulnerability in the `add-path` command
used by `microsoft/setup-msbuild`. This is addressed in the latest version.

Author: tido64

.github/workflows/build.yml

@@ -339,7 +339,7 @@ jobs:
         configuration: [Debug, Release]
     steps:
       - name: Set up MSBuild
-        uses: microsoft/setup-msbuild@v1.0.1
+        uses: microsoft/setup-msbuild@v1.0.2
       - name: Setup VSTest.console.exe
         uses: darenm/Setup-VSTest@v1
       - name: Set up Node.js
@@ -384,7 +384,7 @@ jobs:
         template: [all, windows]
     steps:
       - name: Set up MSBuild
-        uses: microsoft/setup-msbuild@v1.0.1
+        uses: microsoft/setup-msbuild@v1.0.2
       - name: Set up Node.js
         uses: actions/setup-node@v1
         with: