diff --git a/common/resource/test-data/DataTypeUtilTest/gif-example.gif b/common/resource/test-data/DataTypeUtilTest/gif-example.gif
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diff --git a/common/resource/test-data/DataTypeUtilTest/jpeg-example.jpg b/common/resource/test-data/DataTypeUtilTest/jpeg-example.jpg
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diff --git a/common/resource/test-data/DataTypeUtilTest/one-umlaut.txt b/common/resource/test-data/DataTypeUtilTest/one-umlaut.txt
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index 0000000000000000000000000000000000000000..c32b65a02039b3e986f3b49bdd19f90ffd6e23ff
--- /dev/null
+++ b/common/resource/test-data/DataTypeUtilTest/one-umlaut.txt
@@ -0,0 +1 @@
+Š
\ No newline at end of file
diff --git a/common/resource/test-data/DataTypeUtilTest/png-example.png b/common/resource/test-data/DataTypeUtilTest/png-example.png
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diff --git a/common/resource/test-data/DataTypeUtilTest/tiff-example.tiff b/common/resource/test-data/DataTypeUtilTest/tiff-example.tiff
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