[inspector] Synchronize the various `subtype` enums.

Note that the `wasm` type and it's subtypes will be removed soon, so we
don't need to synchronize them.

Fixed: chromium:1162930
Change-Id: I8549679cbe53a1e50e98acedf8547dc09c20ad27
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2613036
Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71950}

include/js_protocol.pdl

@@ -1010,6 +1010,8 @@ domain Runtime
         bigint
         wasm
       # Object subtype hint. Specified for `object` or `wasm` type values only.
+      # NOTE: If you change anything here, make sure to also update
+      # `subtype` in `ObjectPreview` and `PropertyPreview` below.
       optional enum subtype
         array
         null
@@ -1087,6 +1089,12 @@ domain Runtime
         iterator
         generator
         error
+        proxy
+        promise
+        typedarray
+        arraybuffer
+        dataview
+        webassemblymemory
       # String representation of the object.
       optional string description
       # True iff some of the properties or entries of the original object did not fit.
@@ -1129,6 +1137,12 @@ domain Runtime
         iterator
         generator
         error
+        proxy
+        promise
+        typedarray
+        arraybuffer
+        dataview
+        webassemblymemory
 
   experimental type EntryPreview extends object
     properties