diff --git a/core/modules/ckeditor5/js/ckeditor5.js b/core/modules/ckeditor5/js/ckeditor5.js
index 1bd4003cc8..441f6d5f15 100644
--- a/core/modules/ckeditor5/js/ckeditor5.js
+++ b/core/modules/ckeditor5/js/ckeditor5.js
@@ -371,15 +371,18 @@
       ClassicEditor.create(element, editorConfig)
         .then((editor) => {
           /**
-           * Injects a temporary <p> into CKEditor and then calculates the entire
-           * height of the amount of the <p> tags from the passed in rows value.
+           * Injects a temporary <p> into CKEditor and then calculates the
+           * entire height of the amount of the <p> tags from the passed in rows
+           * value.
            *
            * This takes into account collapsing margins, and line-height of the
            * current theme.
            *
-           * @param {number} - the number of rows.
+           * @param {number} rows
+           *   The number of rows.
            *
-           * @returns {number} - the height of a div in pixels.
+           * @returns {number}
+           *   The height of a div in pixels.
            */
           function calculateLineHeight(rows) {
             const element = document.createElement('p');
diff --git a/core/modules/ckeditor5/tests/src/Nightwatch/Tests/ckEditor5EditorHeightTest.js b/core/modules/ckeditor5/tests/src/Nightwatch/Tests/ckEditor5EditorHeightTest.js
index cdb24346e1..85976ddcfe 100644
--- a/core/modules/ckeditor5/tests/src/Nightwatch/Tests/ckEditor5EditorHeightTest.js
+++ b/core/modules/ckeditor5/tests/src/Nightwatch/Tests/ckEditor5EditorHeightTest.js
@@ -6,7 +6,7 @@ module.exports = {
   after(browser) {
     browser.drupalUninstall();
   },
-  'Ensure CKEditor respects field widget row value': (browser) => {
+  'Ensure CKEditor 5 respects field widget row value': (browser) => {
     browser.drupalLoginAsAdmin(() => {
       browser
         // Enable required modules.
@@ -63,9 +63,10 @@ module.exports = {
             ).clientHeight;
 
             // We expect height to be 320, but test to ensure that it's greater
-            // than 300. We want to ensure that we don't hard code a very specific
-            // value because tests might break if styles change (line-height, etc).
-            // Note that the default height for CKEditor5 is 47px.
+            // than 300. We want to ensure that we don't hard code a very
+            // specific value because tests might break if styles change
+            // (line-height, etc). Note that the default height for CKEditor 5
+            // is 47px.
             return height > 300;
           },
           [],
@@ -137,9 +138,10 @@ module.exports = {
             ).clientHeight;
 
             // We expect height to be 640, but test to ensure that it's greater
-            // than 600. We want to ensure that we don't hard code a very specific
-            // value because tests might break if styles change (line-height, etc).
-            // Note that the default height for CKEditor5 is 47px.
+            // than 600. We want to ensure that we don't hard code a very
+            // specific value because tests might break if styles change
+            // (line-height, etc). Note that the default height for CKEditor 5
+            // is 47px.
             return height > 600;
           },
           [],
@@ -157,9 +159,10 @@ module.exports = {
             ).clientHeight;
 
             // We expect height to be 640, but test to ensure that it's greater
-            // than 600. We want to ensure that we don't hard code a very specific
-            // value because tests might break if styles change (line-height, etc).
-            // Note that the default height for CKEditor5 is 47px.
+            // than 600. We want to ensure that we don't hard code a very
+            // specific value because tests might break if styles change
+            // (line-height, etc). Note that the default height for CKEditor 5
+            // is 47px.
             return height > 600;
           },
           [],