Update OboeTester to v2.8.19

apps/OboeTester/app/build.gradle

diff --git a/apps/OboeTester/app/build.gradle b/apps/OboeTester/app/build.gradle
index 5f5ea94..f56c626 100644
--- a/apps/OboeTester/app/build.gradle
+++ b/apps/OboeTester/app/build.gradle
@@ -6,8 +6,8 @@
         applicationId = "com.mobileer.oboetester"
         minSdkVersion 23
         targetSdkVersion 37
-        versionCode 122
-        versionName "2.8.18"
+        versionCode 123
+        versionName "2.8.19"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
         externalNativeBuild {
             cmake {