corrected license header placement (#8823)

diff --git a/tool/flutter_customer_tests/analyze.sh b/tool/flutter_customer_tests/analyze.sh
index 537b510..da9c35d 100755
--- a/tool/flutter_customer_tests/analyze.sh
+++ b/tool/flutter_customer_tests/analyze.sh

@@ -1,7 +1,9 @@
+#!/bin/bash -e
+
 # Copyright 2025 The Flutter Authors
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file or at https://developers.google.com/open-source/licenses/bsd.
-#!/bin/bash -e
+
 # Script to analyze the devtools repo for the flutter/tests registry
 # https://github.com/flutter/tests
 # This is executed as a pre-submit check for every PR in flutter/flutter

diff --git a/tool/flutter_customer_tests/setup.sh b/tool/flutter_customer_tests/setup.sh
index d2e1509..4b467b7 100755
--- a/tool/flutter_customer_tests/setup.sh
+++ b/tool/flutter_customer_tests/setup.sh

@@ -1,7 +1,9 @@
+#!/bin/bash -e
+
 # Copyright 2025 The Flutter Authors
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file or at https://developers.google.com/open-source/licenses/bsd.
-#!/bin/bash -e
+
 # Script to generate mocks for Devtools from the flutter/tests registry
 # https://github.com/flutter/tests
 # This is executed as a pre-submit check for every PR in flutter/flutter

diff --git a/tool/flutter_customer_tests/test.sh b/tool/flutter_customer_tests/test.sh
index 9e4c3c0..3ab2891 100755
--- a/tool/flutter_customer_tests/test.sh
+++ b/tool/flutter_customer_tests/test.sh

@@ -1,6 +1,7 @@
 # Copyright 2025 The Flutter Authors
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file or at https://developers.google.com/open-source/licenses/bsd.
+
 # Script to execute smoke tests for the flutter/tests registry
 # https://github.com/flutter/tests
 # This is executed as a pre-submit check for every PR in flutter/flutter