docs: update Angular CDK apis (angular#63735)

Updated Angular CDK api files.

PR Close angular#63735

Author: angular-robot

adev/src/content/cdk/_build-info.json

@@ -1,4 +1,4 @@
 {
   "branchName": "refs/heads/20.2.x",
-  "sha": "f3409b1e27cf9bbac7a76aa6c579e44c0c281b08"
-}
+  "sha": "c893ac87178c12041e7c3933a45e623da21e792c"
+}

adev/src/content/cdk/cdk_drag_drop.json

@@ -982,7 +982,7 @@
       "members": [
         {
           "name": "lockAxis",
-          "type": "DragAxis | undefined",
+          "type": "DragAxis | null | undefined",
           "memberType": "property",
           "memberTags": [
             "optional"
@@ -1301,7 +1301,7 @@
         },
         {
           "name": "lockAxis",
-          "type": "DragAxis",
+          "type": "DragAxis | null",
           "memberType": "property",
           "memberTags": [],
           "description": "Locks the position of the draggable elements inside the container along the specified axis.",
@@ -1599,7 +1599,7 @@
       "source": {
         "filePath": "/src/cdk/drag-drop/directives/drop-list.ts",
         "startLine": 36,
-        "endLine": 439
+        "endLine": 436
       }
     },
     {
@@ -2733,7 +2733,7 @@
         },
         {
           "name": "lockAxis",
-          "type": "\"x\" | \"y\"",
+          "type": "\"x\" | \"y\" | null",
           "memberType": "property",
           "memberTags": [],
           "description": "Locks the position of the draggable elements inside the container along the specified axis.",
@@ -4032,7 +4032,7 @@
         },
         {
           "name": "lockAxis",
-          "type": "DragAxis",
+          "type": "DragAxis | null",
           "memberType": "property",
           "memberTags": [],
           "description": "Locks the position of the dragged element along the specified axis.",
@@ -4552,7 +4552,7 @@
       "source": {
         "filePath": "/src/cdk/drag-drop/directives/drag.ts",
         "startLine": 61,
-        "endLine": 622
+        "endLine": 619
       }
     },
     {
@@ -4915,7 +4915,7 @@
         },
         {
           "name": "lockAxis",
-          "type": "\"x\" | \"y\"",
+          "type": "\"x\" | \"y\" | null",
           "memberType": "property",
           "memberTags": [],
           "description": "Axis along which dragging is locked.",