Fix typo

Author: bmarty

tests/testutils/src/main/kotlin/io/element/android/tests/testutils/lambda/Error.kt

@@ -16,7 +16,7 @@ fun lambdaError(
     // Instead exit the process to make sure the test fails.
     // The error will be:
     // "Could not stop all services."
-    // In this case, but a breakpoint here and run the test in debug mode to identify which lambda is failing.
+    // In this case, put a breakpoint here and run the test in debug mode to identify which lambda is failing.
     System.err.println(message)
     Thread.currentThread().stackTrace.forEach {
         System.err.println(it)