Firefox Nightly supports animation-range properties (#29556)

* Revert "Firefox 150 adds `animation-range` properties" (#29494)

* Firefox Nightly supports `animation-range` properties

Co-authored-by: Claas Augner <[email protected]>

---------

Co-authored-by: Claas Augner <[email protected]>

Author: pepelsbey

css/properties/animation-range-end.json

@@ -15,7 +15,7 @@
             "chrome_android": "mirror",
             "edge": "mirror",
             "firefox": {
-              "version_added": "150"
+              "version_added": "preview"
             },
             "firefox_android": "mirror",
             "oculus": "mirror",
@@ -48,7 +48,7 @@
               "chrome_android": "mirror",
               "edge": "mirror",
               "firefox": {
-                "version_added": "150"
+                "version_added": "preview"
               },
               "firefox_android": "mirror",
               "oculus": "mirror",

css/properties/animation-range-start.json

@@ -15,7 +15,7 @@
             "chrome_android": "mirror",
             "edge": "mirror",
             "firefox": {
-              "version_added": "150"
+              "version_added": "preview"
             },
             "firefox_android": "mirror",
             "oculus": "mirror",
@@ -48,7 +48,7 @@
               "chrome_android": "mirror",
               "edge": "mirror",
               "firefox": {
-                "version_added": "150"
+                "version_added": "preview"
               },
               "firefox_android": "mirror",
               "oculus": "mirror",

css/properties/animation-range.json

@@ -15,7 +15,7 @@
             "chrome_android": "mirror",
             "edge": "mirror",
             "firefox": {
-              "version_added": "150"
+              "version_added": "preview"
             },
             "firefox_android": "mirror",
             "oculus": "mirror",
@@ -48,7 +48,7 @@
               "chrome_android": "mirror",
               "edge": "mirror",
               "firefox": {
-                "version_added": "150"
+                "version_added": "preview"
               },
               "firefox_android": "mirror",
               "oculus": "mirror",