[code-reflection] Integrated: Added some more common OpHelpers

[Gary Frost]

On Mon, 5 Jan 2026 16:29:54 GMT, Gary Frost <gfrost at openjdk.org> wrote:

> Added a few more OpHelpers for Lambda, Statement, VarAccess and nested/sealed  them inside OpHelper.

This pull request has now been integrated.

Changeset: 153460b2
Author:    Gary Frost <gfrost at openjdk.org>
URL:       https://git.openjdk.org/babylon/commit/153460b20a9d6a34308bfe818412dc196892ea64
Stats:     1275 lines in 32 files changed: 435 ins; 689 del; 151 mod

Added some more common OpHelpers

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PR: https://git.openjdk.org/babylon/pull/812