Improve jsDoc and some naming

examples/vector-labels-justify-text.js

@@ -59,7 +59,7 @@ const features = [
   },
 ];
 
-function createStyleFunction({textAlign, justify}) {
+function createStyle({textAlign, justify}) {
   return new Style({
     image: new CircleStyle({
       radius: 10,
@@ -98,7 +98,7 @@ const vectorPoints = new VectorLayer({
         const feature = new Feature({
           geometry: featureOptions.geometry,
         });
-        feature.setStyle(createStyleFunction(featureOptions));
+        feature.setStyle(createStyle(featureOptions));
         return feature;
       })
     ),

src/ol/render/canvas/Immediate.js

@@ -946,7 +946,8 @@ class CanvasImmediateRenderer extends VectorContext {
     const textAlign = textState.textAlign
       ? textState.textAlign
       : defaultTextAlign;
-    // Ignore justification here, since rich-text and also `'\n'` make less sense for line placement.
+    // Ignore `textState.justify` here,
+    // since rich-text is not supported for the immediate rendering API.
     if (!contextTextState) {
       context.font = textState.font;
       context.textAlign = /** @type {CanvasTextAlign} */ (textAlign);

src/ol/render/canvas/TextBuilder.js

@@ -211,7 +211,8 @@ class CanvasTextBuilder extends CanvasBuilder {
       }
       this.beginGeometry(geometry, feature);
       const textAlign = textState.textAlign;
-      // Ignore justification here, since rich-text and also `'\n'` make less sense for line placement.
+      // Ignore `textState.justify` here,
+      // since rich-text and also `'\n'` make less sense for line placement.
       let flatOffset = 0;
       let flatEnd;
       for (let o = 0, oo = ends.length; o < oo; ++o) {