client: Rename section to CodeBlockOptions

src/public/app/widgets/type_widgets/content_widget.js

@@ -34,7 +34,7 @@ import BackendLogWidget from "./content/backend_log.js";
 import AttachmentErasureTimeoutOptions from "./options/other/attachment_erasure_timeout.js";
 import RibbonOptions from "./options/appearance/ribbon.js";
 import LocalizationOptions from "./options/appearance/i18n.js";
-import HighlightingOptions from "./options/appearance/highlighting.js";
+import CodeBlockOptions from "./options/appearance/code_block.js";
 
 const TPL = `<div class="note-detail-content-widget note-detail-printable">
     <style>
@@ -60,7 +60,7 @@ const CONTENT_WIDGETS = {
         LocalizationOptions,
         ThemeOptions,
         FontsOptions,
-        HighlightingOptions,
+        CodeBlockOptions,
         ZoomFactorOptions,
         NativeTitleBarOptions,
         MaxContentWidthOptions,

src/public/app/widgets/type_widgets/options/appearance/code_block.js

@@ -39,7 +39,10 @@ const TPL = `
 </div>
 `;
 
-export default class HighlightingOptions extends OptionsWidget {
+/**
+ * Contains appearance settings for code blocks within text notes, such as the theme for the syntax highlighter.
+ */
+export default class CodeBlockOptions extends OptionsWidget {
     doRender() {        
         this.$widget = $(TPL);        
         this.$themeSelect = this.$widget.find(".theme-select");