Update web-features tags

Author: mdn-bot

api/Element.json

@@ -8769,6 +8769,9 @@
           "__compat": {
             "description": "`options` parameter",
             "spec_url": "https://fullscreen.spec.whatwg.org/#dom-element-requestfullscreen-options-options",
+            "tags": [
+              "web-features:fullscreen"
+            ],
             "support": {
               "chrome": {
                 "version_added": "71"

api/Request.json

@@ -278,6 +278,9 @@
               "__compat": {
                 "description": "`ReadableStream` body",
                 "spec_url": "https://fetch.spec.whatwg.org/#concept-body-stream",
+                "tags": [
+                  "web-features:fetch"
+                ],
                 "support": {
                   "chrome": {
                     "version_added": "105"

css/properties/accent-color.json

@@ -108,6 +108,9 @@
         "transparent": {
           "__compat": {
             "spec_url": "https://drafts.csswg.org/css-color-4/#transparent-color",
+            "tags": [
+              "web-features:accent-color"
+            ],
             "support": {
               "chrome": {
                 "version_added": "93"

css/properties/stop-color.json

@@ -75,6 +75,9 @@
         "transparent": {
           "__compat": {
             "spec_url": "https://drafts.csswg.org/css-color-4/#transparent-color",
+            "tags": [
+              "web-features:svg"
+            ],
             "support": {
               "chrome": {
                 "version_added": "1"

css/types/attr.json

@@ -129,6 +129,9 @@
           "__compat": {
             "description": "fallback values",
             "spec_url": "https://drafts.csswg.org/css-values-5/#ref-for-typedef-declaration-value②⑥",
+            "tags": [
+              "web-features:attr"
+            ],
             "support": {
               "chrome": {
                 "version_added": "133"