Emit Server Error Prefix in the .stack Property Too (#28738)

Follow up to #28684.

V8 includes the message in the stack and printed errors include just the
stack property which is assumed to contain the message. Without this,
the prefix doesn't get printed in the console.

<img width="578" alt="Screenshot 2024-04-03 at 6 32 04 PM"
src="https://github.com/facebook/react/assets/63648/d98a2db4-6ebc-4805-b669-59f449dfd21f">

A possible alternative would be to use a nested error with a `cause`
like #28736 but that would need some more involved serializing since
this prefix is coming from the server. Perhaps as a separate attribute.

DiffTrain build for [583eb67](583eb67)

compiled/facebook-www/REVISION

@@ -1 +1 @@
-20e710aeab3e03809c82d134171986ea270026a0
+583eb6770d56e9793d3660bd9c6782fdebc93729

compiled/facebook-www/ReactDOMServer-dev.classic.js

@@ -19,7 +19,7 @@ if (__DEV__) {
     var React = require("react");
     var ReactDOM = require("react-dom");
 
-    var ReactVersion = "19.0.0-www-classic-81cf15cb";
+    var ReactVersion = "19.0.0-www-classic-6ac6cbda";
 
     // This refers to a WWW module.
     var warningWWW = require("warning");
@@ -11516,7 +11516,7 @@ if (__DEV__) {
           ? "Switched to client rendering because the server rendering aborted due to:\n\n"
           : "Switched to client rendering because the server rendering errored:\n\n";
         boundary.errorMessage = prefix + message;
-        boundary.errorStack = stack;
+        boundary.errorStack = stack !== null ? prefix + stack : null;
         boundary.errorComponentStack = thrownInfo.componentStack;
       }
     }

compiled/facebook-www/ReactDOMServer-dev.modern.js

@@ -19,7 +19,7 @@ if (__DEV__) {
     var React = require("react");
     var ReactDOM = require("react-dom");
 
-    var ReactVersion = "19.0.0-www-modern-e2470d87";
+    var ReactVersion = "19.0.0-www-modern-53247bf3";
 
     // This refers to a WWW module.
     var warningWWW = require("warning");
@@ -11437,7 +11437,7 @@ if (__DEV__) {
           ? "Switched to client rendering because the server rendering aborted due to:\n\n"
           : "Switched to client rendering because the server rendering errored:\n\n";
         boundary.errorMessage = prefix + message;
-        boundary.errorStack = stack;
+        boundary.errorStack = stack !== null ? prefix + stack : null;
         boundary.errorComponentStack = thrownInfo.componentStack;
       }
     }

compiled/facebook-www/ReactDOMServerStreaming-dev.modern.js

@@ -11316,7 +11316,7 @@ if (__DEV__) {
           ? "Switched to client rendering because the server rendering aborted due to:\n\n"
           : "Switched to client rendering because the server rendering errored:\n\n";
         boundary.errorMessage = prefix + message;
-        boundary.errorStack = stack;
+        boundary.errorStack = stack !== null ? prefix + stack : null;
         boundary.errorComponentStack = thrownInfo.componentStack;
       }
     }