test: Increase timeout to 5 seconds for ANRV1 (#5905)

A waitTimeout of 2 seconds is usually not enough. Let's increase it to
5 seconds.

Author: philipphofmann

Tests/SentryTests/Integrations/ANR/SentryANRTrackerV1Tests.swift

@@ -9,7 +9,7 @@ class SentryANRTrackerV1Tests: XCTestCase, SentryANRTrackerDelegate {
     private var fixture: Fixture!
     private var anrDetectedExpectation: XCTestExpectation!
     private var anrStoppedExpectation: XCTestExpectation!
-    private let waitTimeout: TimeInterval = 2.0
+    private let waitTimeout: TimeInterval = 5.0
     private var lastANRStoppedResult: SentryANRStoppedResult?
 
     private class Fixture {