Make t function return a span element with a lang attribute unless html: false is specified in the options (re: #7963)

Update `text` functions to `html` to support inserting the `span` elements
Specify `html: false` for various instances where a `span` is not desired, e.g. `placeholder` and `title` attributes

modules/ui/changeset_editor.js

@@ -108,7 +108,7 @@ export function uiChangesetEditor(context) {
             .call(svgIcon('#iD-icon-alert', 'inline'))
             .attr('href', t('commit.google_warning_link'))
             .append('span')
-            .text(t('commit.google_warning'));
+            .html(t('commit.google_warning'));
 
         commentEnter
             .transition()