Bump Polyfill from 9.5.0 to 9.6.0 (#1896)

Author: dependabot[bot]

package-versions.props

@@ -24,7 +24,7 @@
     <MiniValidationVersion>0.9.*</MiniValidationVersion>
     <NSwagApiClientVersion>14.6.*</NSwagApiClientVersion>
     <NewtonsoftJsonVersion>13.0.*</NewtonsoftJsonVersion>
-    <PolyfillVersion>9.5.*</PolyfillVersion>
+    <PolyfillVersion>9.6.*</PolyfillVersion>
     <ReadableExpressionsVersion>4.1.*</ReadableExpressionsVersion>
     <ScalarAspNetCoreVersion>2.11.*</ScalarAspNetCoreVersion>
     <SwashbuckleVersion>10.*-*</SwashbuckleVersion>