Consistently use number for numeric data types in JSDoc comments

Sometimes we also used `Number` and `integer`, but `number` is what
the JSDoc documentation recommends.

src/core/annotation.js

@@ -530,7 +530,7 @@ class AnnotationBorderStyle {
    *
    * @public
    * @memberof AnnotationBorderStyle
-   * @param {integer} width - The width.
+   * @param {number} width - The width.
    * @param {Array} rect - The annotation `Rect` entry.
    */
   setWidth(width, rect = [0, 0, 0, 0]) {
@@ -642,7 +642,7 @@ class AnnotationBorderStyle {
    *
    * @public
    * @memberof AnnotationBorderStyle
-   * @param {integer} radius - The horizontal corner radius
+   * @param {number} radius - The horizontal corner radius.
    */
   setHorizontalCornerRadius(radius) {
     if (Number.isInteger(radius)) {
@@ -655,7 +655,7 @@ class AnnotationBorderStyle {
    *
    * @public
    * @memberof AnnotationBorderStyle
-   * @param {integer} radius - The vertical corner radius
+   * @param {number} radius - The vertical corner radius.
    */
   setVerticalCornerRadius(radius) {
     if (Number.isInteger(radius)) {

src/core/colorspace.js

@@ -22,11 +22,11 @@ import { isDict, isName, isStream } from './primitives';
  * Resizes an RGB image with 3 components.
  * @param {TypedArray} src - The source buffer.
  * @param {TypedArray} dest - The destination buffer.
- * @param {Number} w1 - Original width.
- * @param {Number} h1 - Original height.
- * @param {Number} w2 - New width.
- * @param {Number} h2 - New height.
- * @param {Number} alpha01 - Size reserved for the alpha channel.
+ * @param {number} w1 - Original width.
+ * @param {number} h1 - Original height.
+ * @param {number} w2 - New width.
+ * @param {number} h2 - New height.
+ * @param {number} alpha01 - Size reserved for the alpha channel.
  */
 function resizeRgbImage(src, dest, w1, h1, w2, h2, alpha01) {
   const COMPONENTS = 3;
@@ -390,7 +390,7 @@ class ColorSpace {
    * This does not handle Lab, Indexed, or Pattern decode maps since they are
    * slightly different.
    * @param {Array} decode - Decode map (usually from an image).
-   * @param {Number} numComps - Number of components the color space has.
+   * @param {number} numComps - Number of components the color space has.
    */
   static isDefaultDecode(decode, numComps) {
     if (!Array.isArray(decode)) {

src/core/core_utils.js

@@ -95,7 +95,7 @@ const ROMAN_NUMBER_MAP = [
 
 /**
  * Converts positive integers to (upper case) Roman numerals.
- * @param {integer} number - The number that should be converted.
+ * @param {number} number - The number that should be converted.
  * @param {boolean} lowerCase - Indicates if the result should be converted
  *   to lower case letters. The default value is `false`.
  * @return {string} The resulting Roman number.

src/core/image.js

@@ -49,11 +49,11 @@ var PDFImage = (function PDFImageClosure() {
   /**
    * Resizes an image mask with 1 component.
    * @param {TypedArray} src - The source buffer.
-   * @param {Number} bpc - Number of bits per component.
-   * @param {Number} w1 - Original width.
-   * @param {Number} h1 - Original height.
-   * @param {Number} w2 - New width.
-   * @param {Number} h2 - New height.
+   * @param {number} bpc - Number of bits per component.
+   * @param {number} w1 - Original width.
+   * @param {number} h1 - Original height.
+   * @param {number} w2 - New width.
+   * @param {number} h2 - New height.
    * @returns {TypedArray} The resized image mask buffer.
    */
   function resizeImageMask(src, bpc, w1, h1, w2, h2) {

web/ui_utils.js

@@ -215,7 +215,7 @@ function parseQueryString(query) {
  * that if the condition is true for one item in the array, then it is also true
  * for all following items.
  *
- * @returns {Number} Index of the first array element to pass the test,
+ * @returns {number} Index of the first array element to pass the test,
  *                   or |items.length| if no such element exists.
  */
 function binarySearchFirstItem(items, condition) {