Add Link header specification

http/headers/Link.json

@@ -0,0 +1,42 @@
+{
+  "http": {
+    "headers": {
+      "Link": {
+        "__compat": {
+          "mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Headers/Link",
+          "spec_url": "https://httpwg.org/specs/rfc8288.html#header",
+          "support": {
+            "chrome": {
+              "version_added": "103"
+            },
+            "chrome_android": "mirror",
+            "edge": {
+              "version_added": null
+            },
+            "firefox": {
+              "version_added": null
+            },
+            "firefox_android": "mirror",
+            "ie": {
+              "version_added": null
+            },
+            "oculus": "mirror",
+            "opera": "mirror",
+            "opera_android": "mirror",
+            "safari": {
+              "version_added": null
+            },
+            "safari_ios": "mirror",
+            "samsunginternet_android": "mirror",
+            "webview_android": "mirror"
+          },
+          "status": {
+            "experimental": true,
+            "standard_track": true,
+            "deprecated": false
+          }
+        }
+      }
+    }
+  }
+}