Add HTMLInputElement showPicker() (#14444)

Co-authored-by: Philip Jägenstedt <philip@foolip.org>

api/HTMLInputElement.json

@@ -2201,6 +2201,59 @@
           }
         }
       },
+      "showPicker": {
+        "__compat": {
+          "mdn_url": "https://developer.mozilla.org/docs/Web/API/HTMLInputElement/showPicker",
+          "spec_url": "https://html.spec.whatwg.org/multipage/input.html#dom-input-showpicker",
+          "support": {
+            "chrome": {
+              "version_added": "99"
+            },
+            "chrome_android": {
+              "version_added": "99"
+            },
+            "edge": {
+              "version_added": "99"
+            },
+            "firefox": {
+              "version_added": false,
+              "notes": "See <a href='https://bugzil.la/1745005'>bug 1745005</a>."
+            },
+            "firefox_android": {
+              "version_added": false,
+              "notes": "See <a href='https://bugzil.la/1745005'>bug 1745005</a>."
+            },
+            "ie": {
+              "version_added": false
+            },
+            "opera": {
+              "version_added": false
+            },
+            "opera_android": {
+              "version_added": false
+            },
+            "safari": {
+              "version_added": false,
+              "notes": "See <a href='https://webkit.org/b/234009'>bug 234009</a>."
+            },
+            "safari_ios": {
+              "version_added": false,
+              "notes": "See <a href='https://webkit.org/b/234009'>bug 234009</a>."
+            },
+            "samsunginternet_android": {
+              "version_added": false
+            },
+            "webview_android": {
+              "version_added": "99"
+            }
+          },
+          "status": {
+            "experimental": true,
+            "standard_track": true,
+            "deprecated": false
+          }
+        }
+      },
       "size": {
         "__compat": {
           "support": {