Chrome/Firefox support labeled values on range input (#27159)

Add "labeled values support" entry of input:range

Author: woody-li

html/elements/input/range.json

@@ -62,6 +62,45 @@
               "deprecated": false
             }
           },
+          "labeled_values": {
+            "__compat": {
+              "description": "Labeled values support",
+              "mdn_url": "https://developer.mozilla.org/docs/Web/HTML/Reference/Elements/input/range#adding_labels",
+              "spec_url": "https://html.spec.whatwg.org/multipage/input.html#range-state-(type=range):~:text=labeled%20values",
+              "tags": [
+                "web-features:input-range"
+              ],
+              "support": {
+                "chrome": {
+                  "version_added": "38"
+                },
+                "chrome_android": {
+                  "version_added": "57"
+                },
+                "edge": "mirror",
+                "firefox": {
+                  "version_added": "77"
+                },
+                "firefox_android": "mirror",
+                "oculus": "mirror",
+                "opera": "mirror",
+                "opera_android": "mirror",
+                "safari": {
+                  "version_added": false,
+                  "impl_url": "https://webkit.org/b/252038"
+                },
+                "safari_ios": "mirror",
+                "samsunginternet_android": "mirror",
+                "webview_android": "mirror",
+                "webview_ios": "mirror"
+              },
+              "status": {
+                "experimental": false,
+                "standard_track": true,
+                "deprecated": false
+              }
+            }
+          },
           "tick_marks": {
             "__compat": {
               "description": "Tick mark support",