fix: fix issue 70753

[lss25]

This PR addresses and resolves the potential deadlock issue described in #70753. The problem was identified in the file src/encoding/json/encode.go on line 373 of the Go 1.23 version. Previously, the typeEncoder function did not call wg.Done() before executing the return statement return fi.(encoderFunc). This oversight could lead to cases where the waitgroup never reaches zero, causing deadlocks within concurrent executions. The modification introduced in this PR ensures that wg.Done() is called appropriately, thereby preventing any such deadlock situations and improving the stability and reliability of JSON encoding in concurrent environments.

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Patch Set 1:

(1 comment)

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Message from Ian Lance Taylor:

Patch Set 1:

(1 comment)

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[gopherbot]

This PR is being closed because golang.org/cl/635017 has been abandoned.

Thanks, but this change is not needed. Commented on issue.