Print a error info to console while parse unsupported spine version

[bofeng-song]

Re: #

Changelog

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Continuous Integration

This pull request:

• needs automatic test cases check.

  Manual trigger with @cocos-robot run test cases afterward.

• does not change any runtime related code or build configuration

  If any reviewer thinks the CI checks are needed, please uncheck this option, then close and reopen the issue.

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Compatibility Check

This pull request:

• changes public API, and have ensured backward compatibility with deprecated features.
• affects platform compatibility, e.g. system version, browser version, platform sdk version, platform toolchain, language version, hardware compatibility etc.
• affects file structure of the build package or build configuration which requires user project upgrade.
• introduces breaking changes, please list all changes, affected features and the scope of violation.

[github-actions]

Code Size Check Report

Wechat (WASM)	Before	After	Diff
2D Empty (legacy pipeline)	1001919 bytes	1001919 bytes	✅ 0 bytes
2D All (legacy pipeline)	2409295 bytes	2409507 bytes	⚠️ +212 bytes
2D All (new pipeline)	2496524 bytes	2496736 bytes	⚠️ +212 bytes
(2D + 3D) All	5413059 bytes	5413271 bytes	⚠️ +212 bytes

Web (WASM + ASMJS)	Before	After	Diff
(2D + 3D) All	16920733 bytes	16920922 bytes	⚠️ +189 bytes

Interface Check Report

This pull request does not change any public interfaces !

[dumganhar]

Doesn't need static keyword in anonymous namespace.

[bofeng-song]

fixed