Set the DOM encoding to UTF-8 when it is not specified in a feed's xml declaration

[bramley]

Q	A
Documentation	no
Bugfix	yes
BC Break	no
New Feature	no
RFC	no
QA	no

Description

Fixes #112
The unit test in #113 now passes.

duncan@duncan-OptiPlex-990 ~/Development/GitHub/laminas-feed $ phpunit --group LaminasRATOMCONTENT
PHPUnit 9.5.10 by Sebastian Bergmann and contributors.

  Warning - The configuration file did not pass validation!
  The following problems have been detected:

  Line 16:
  - Element 'source': This element is not expected.

  Test results may not be as expected.


........                                                            8 / 8 (100%)

Time: 00:00.021, Memory: 36.28 MB

OK (8 tests, 8 assertions)

[froschdesign]

@bramley
Please add the fix to #113, then we can see if it works in the checks.

[froschdesign]

Superseded by #113