add support to go1.20

[cruvie]

Preflight Checklist

• I have searched the issue tracker for an issue that matches the one I want to file, without success.

Problem Description

WARNING: undefined behavior - version of Delve is too old for Go version 1.20.0 (maximum supported version 1.19)

Proposed Solution

update pkg of delve

Alternatives Considered

No response

Additional Information

No response

[github-actions]

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