Revert "[api] Advance deprecation of v8::Script APIs"

This reverts commit 7dbfec50.

Reason for revert: breaks libfuzzer build

Bug: chromium:803330

Original change's description:
> [api] Advance deprecation of v8::Script APIs
> 
> The calls in Chromium were removed in https://crrev.com/c/865160.
> 
> Bug: v8:7269, v8:7273, v8:7274
> Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
> Change-Id: Id68649c479483679bf97bc66c14ce8dfa3f7d05c
> Reviewed-on: https://chromium-review.googlesource.com/868459
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Commit-Queue: Adam Klein <adamk@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#50663}

TBR=adamk@chromium.org,yangguo@chromium.org

Change-Id: Iaf8ae89da9920c82d162ecb505502d5842d7c9b1
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7269, v8:7273, v8:7274
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/873831Reviewed-by: Michael Hablich (vacation) <hablich@chromium.org>
Commit-Queue: Michael Hablich (vacation) <hablich@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50690}

include/v8.h

@@ -1219,23 +1219,24 @@ class V8_EXPORT Script {
   /**
    * A shorthand for ScriptCompiler::Compile().
    */
-  static V8_DEPRECATED("Use maybe version",
-                       Local<Script> Compile(Local<String> source,
-                                             ScriptOrigin* origin = nullptr));
+  static V8_DEPRECATE_SOON(
+      "Use maybe version",
+      Local<Script> Compile(Local<String> source,
+                            ScriptOrigin* origin = nullptr));
   static V8_WARN_UNUSED_RESULT MaybeLocal<Script> Compile(
       Local<Context> context, Local<String> source,
       ScriptOrigin* origin = nullptr);
 
-  static Local<Script> V8_DEPRECATED("Use maybe version",
-                                     Compile(Local<String> source,
-                                             Local<String> file_name));
+  static Local<Script> V8_DEPRECATE_SOON("Use maybe version",
+                                         Compile(Local<String> source,
+                                                 Local<String> file_name));
 
   /**
    * Runs the script returning the resulting value. It will be run in the
    * context in which it was created (ScriptCompiler::CompileBound or
    * UnboundScript::BindToCurrentContext()).
    */
-  V8_DEPRECATED("Use maybe version", Local<Value> Run());
+  V8_DEPRECATE_SOON("Use maybe version", Local<Value> Run());
   V8_WARN_UNUSED_RESULT MaybeLocal<Value> Run(Local<Context> context);
 
   /**