Fix lsp error in eval'd code referring to incorrect class for static type

Fixes GH-9407
Closes GH-9471

Author: iluuu1994

NEWS

@@ -7,6 +7,8 @@ PHP                                                                        NEWS
     (Tim Starling)
   . Fixed bug GH-9361 (Segmentation fault on script exit #9379). (cmb,
     Christian Schneider)
+  . Fixed bug GH-9407 (LSP error in eval'd code refers to wrong class for static
+    type). (ilutov)
 
 - DOM:
   . Fixed bug #79451 (DOMDocument->replaceChild on doctype causes double free).

Zend/tests/gh9407.phpt

@@ -0,0 +1,24 @@
+--TEST--
+GH-9407: LSP error in eval'd code refers to wrong class for static type
+--FILE--
+<?php
+
+class A {
+    public function duplicate(): static {}
+}
+
+class C {
+    public static function generate() {
+        eval(<<<PHP
+            class B extends A {
+                public function duplicate(): A {}
+            }
+        PHP);
+    }
+}
+
+C::generate();
+
+?>
+--EXPECTF--
+Fatal error: Declaration of B::duplicate(): A must be compatible with A::duplicate(): static in %s : eval()'d code on line %d

Zend/zend_compile.c

@@ -1207,7 +1207,8 @@ zend_string *zend_type_to_string_resolved(zend_type type, zend_class_entry *scop
 	}
 	if (type_mask & MAY_BE_STATIC) {
 		zend_string *name = ZSTR_KNOWN(ZEND_STR_STATIC);
-		if (scope) {
+		// During compilation of eval'd code the called scope refers to the scope calling the eval
+		if (scope && !zend_is_compiling()) {
 			zend_class_entry *called_scope = zend_get_called_scope(EG(current_execute_data));
 			if (called_scope) {
 				name = called_scope->name;