update tests minSdkVersion to 19

jkasten2 · jkasten2 · commit 19c54516b7f6 · 2023-12-06T18:52:05.000-05:00
We bumped to a new FCM version which requires a min SDK version of 19,
it seems we only missed this in the tests.
diff --git a/OneSignalSDK/unittest/build.gradle b/OneSignalSDK/unittest/build.gradle
@@ -1,6 +1,6 @@
 ext {
     buildVersions = [
-            minSdkVersion: 17,
+            minSdkVersion: 19,
             versionCode: 1,
             versionName: '1.0'
     ]
