[class] Remove local test262 private class field tests

Merged upstream in https://github.com/tc39/test262/commit/a31961f7ea

Bug: v8:7834
Change-Id: Ic2e0e4558357edabf3d155fdebd3bc195c12e68c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1922889
Auto-Submit: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65023}

test/test262/local-tests/test/language/expressions/class/elements/private-field-on-nested-class.js

-// This file was procedurally generated from the following sources:
-// - src/class-elements/private-field-on-nested-class.case
-// - src/class-elements/default/cls-expr.template
-/*---
-description: PrivateName CallExpression usage (private field) (field definitions in a class expression)
-esid: prod-FieldDefinition
-features: [class-fields-private, class-fields-public, class]
-flags: [generated]
-info: |
-    Updated Productions
-
-    CallExpression[Yield, Await]:
-      CoverCallExpressionAndAsyncArrowHead[?Yield, ?Await]
-      SuperCall[?Yield, ?Await]
-      CallExpression[?Yield, ?Await]Arguments[?Yield, ?Await]
-      CallExpression[?Yield, ?Await][Expression[+In, ?Yield, ?Await]]
-      CallExpression[?Yield, ?Await].IdentifierName
-      CallExpression[?Yield, ?Await]TemplateLiteral[?Yield, ?Await]
-      CallExpression[?Yield, ?Await].PrivateName
-
----*/
-
-
-var C = class {
-  #outer = 'test262';
-
-  B_withoutPrivateField = class {
-    method(o) {
-      return o.#outer;
-    }
-  }
-
-  B_withPrivateField = class {
-    #inner = 42;
-    method(o) {
-      return o.#outer;
-    }
-  }
-}
-
-let c = new C();
-let innerB1 = new c.B_withoutPrivateField();
-assert.sameValue(innerB1.method(c), 'test262');
-let innerB2 = new c.B_withPrivateField();
-assert.sameValue(innerB2.method(c), 'test262');

test/test262/local-tests/test/language/statements/class/elements/private-field-on-nested-class.js

-// This file was procedurally generated from the following sources:
-// - src/class-elements/private-field-on-nested-class.case
-// - src/class-elements/default/cls-decl.template
-/*---
-description: PrivateName CallExpression usage (private field) (field definitions in a class declaration)
-esid: prod-FieldDefinition
-features: [class-fields-private, class-fields-public, class]
-flags: [generated]
-info: |
-    Updated Productions
-
-    CallExpression[Yield, Await]:
-      CoverCallExpressionAndAsyncArrowHead[?Yield, ?Await]
-      SuperCall[?Yield, ?Await]
-      CallExpression[?Yield, ?Await]Arguments[?Yield, ?Await]
-      CallExpression[?Yield, ?Await][Expression[+In, ?Yield, ?Await]]
-      CallExpression[?Yield, ?Await].IdentifierName
-      CallExpression[?Yield, ?Await]TemplateLiteral[?Yield, ?Await]
-      CallExpression[?Yield, ?Await].PrivateName
-
----*/
-
-
-class C {
-  #outer = 'test262';
-
-  B_withoutPrivateField = class {
-    method(o) {
-      return o.#outer;
-    }
-  }
-
-  B_withPrivateField = class {
-    #inner = 42;
-    method(o) {
-      return o.#outer;
-    }
-  }
-}
-
-let c = new C();
-let innerB1 = new c.B_withoutPrivateField();
-assert.sameValue(innerB1.method(c), 'test262');
-let innerB2 = new c.B_withPrivateField();
-assert.sameValue(innerB2.method(c), 'test262');