utf8_uri_encode test data includes BOM caused test failure

[akky]

In WordPress unit test,

​wordpress-tests/wp-testdata/jacob/utf-8.txt

has UTF-8 BOM at the beginning of the file so that testcase

​wordpress-tests/wp-testcase/jacob/TestFormatting.php
Test_UTF8_URI_Encode::test_percent_encodes_non_reserved_characters()

fails. Because BOM code (0xef, 0xbb, 0xbf. for UTF-8) is tried to be url encoded.

​BOM should not be included in this kind of test data.

You may take out the first 3 bytes from the test file, or UTF-8 compliant editor usually has an option letting you choose whether you use BOM or not for UTF text. I think turn off the option (no BOM) is better in most case.

I confirmed after taking BOM the test case worked fine.

[ryan]

Milestone 2.5.2 deleted

[Denis-de-Bernardy]

see also: #6795.

[nacin]

​#UT9