message: doc: fix annotation names
diff: @@ -134,19 +134,19 @@ function parseLeadingComment(comments) {
  let type = undefined;
  comments.forEach(c => {
  - if (/^@CesiumProps/.test(c)) {
  + if (/^@CesiumProp/.test(c)) {
  kind = "cesiumProps";
  return;
  }
  - if (/^@CesiumReadonlyProps/.test(c)) {
  - kind = "CesiumReadonlyProps";
  + if (/^@CesiumReadonlyProp/.test(c)) {
  + kind = "cesiumReadonlyProps";
  return;
  }
  - if (/^@CesiumEvents/.test(c)) {
  + if (/^@CesiumEvent/.test(c)) {
  kind = "cesiumEvents";
  return;
  }
  - if (/^@props/.test(c)) {
  + if (/^@prop/.test(c)) {
  kind = "props";
  return;
  }
  