We were creating the `<g>` element without specifying a namespace,
which caused the library to add `xmlns` attributes with the document's
default SVG namespace to elements that we appended underneath it.
(At least, that's what I think was happening.)
Specify the SVG namespace when creating it to avoid the mess and
reduce resulting file size.
Change-Id: Ida27494aeae9dece16f878c16cf9aa582e6deac3
While it shouldn't be causing any rendering problems,
doing so is semantically incorrect.
Bug: T213507
Change-Id: Ic86cd2bf3028eb24ad60db7ffa9498dd86edd4a5
Using names that match real OOjs UI icons is confusing when trying to
find usages of the real icons and when debugging the tests.
Bug: T166730
Change-Id: Ibb97c0347476efc95f1a50c97822d7dab19737f2
Also remove some wrappers from ResourceLoaderImageModule tests that
are no longer necessary, since the files they were mocking now exist.
Bug: T86334
Change-Id: If02e58716ce8e6c8327c8939c6c6425bd48bb560
