feat(native): reflect windows support for crashpad-wait-for-upload in container usage

Author: supervacuus

docs/platforms/native/advanced-usage/container-environments/index.mdx

@@ -8,9 +8,9 @@ sidebar_order: 2000
 The Sentry Native SDK uses a [database path](https://docs.sentry.io/platforms/native/configuration/options/#database-path) to store events and crash reports. When you are using a containerized environment, you may want to mount a volume to persist the database across container restarts to avoid losing this data.
 
 ## Waiting for `Crashpad` to Finish
-Starting with SDK version [0.8.3](https://github.com/getsentry/sentry-native/releases/tag/0.8.3), the [option `crashpad_wait_for_upload`](https://docs.sentry.io/platforms/native/configuration/options/#crashpad-wait-for-upload) allows the application (on Linux) to wait for the `crashpad_handler` to finish before a shutdown-after-crash.
+Starting with SDK version [0.8.3](https://github.com/getsentry/sentry-native/releases/tag/0.8.3) for Linux and [0.8.6](https://github.com/getsentry/sentry-native/releases/tag/0.8.6) for Windows, the [option `crashpad_wait_for_upload`](https://docs.sentry.io/platforms/native/configuration/options/#crashpad-wait-for-upload) allows the application to wait for the `crashpad_handler` to finish before a shutdown-after-crash.
 
-In SDK versions older than 0.8.3, you could use a script similar to the example below to tie container shutdown to the `crashpad_handler` process:
+In SDK versions older than `0.8.3`/`0.8.6`, you could use a script similar to the example below to tie container shutdown to the `crashpad_handler` process:
 ```bash
 #!/bin/bash
 
@@ -29,3 +29,20 @@ if [ -n "$crashpad_pid" ]; then
     fi
 fi
 ```
+on Linux, or for Windows PowerShell
+```powershell
+# Start-Process -FilePath ".\main-app.exe" -Wait
+
+$crashpadTimeoutSec = 10
+$crashpadProcessName = "crashpad_handler"
+$crashpadProcess = Get-Process -Name $crashpadProcessName -ErrorAction SilentlyContinue | Sort-Object StartTime -Descending | Select-Object -First 1
+if ($null -ne $crashpadProcess) {
+    Write-Output "Waiting for crashpad to finish..."
+    $finished = $crashpadProcess.WaitForExit($crashpadTimeoutSec * 1000)
+    if (-not $finished) {
+        Write-Output "The crashpad process did not finish within $crashpadTimeoutSec seconds"
+    } else {
+        Write-Output "The crashpad process finished successfully"
+    }
+}
+```