crypto/tls: TestVerifyCertificates/TLSv12/VerifyClientCertIfGiven_with_certs failures

[gopherbot]

#!watchflakes
default <- pkg == "crypto/tls" && test == "TestVerifyCertificates/TLSv12/VerifyClientCertIfGiven_with_certs"

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestVerifyCertificates/TLSv12/VerifyClientCertIfGiven_with_certs
=== PAUSE TestVerifyCertificates/TLSv12/VerifyClientCertIfGiven_with_certs
=== CONT  TestVerifyCertificates/TLSv12/VerifyClientCertIfGiven_with_certs
    handshake_test.go:495: failed to call cli.Close: close tcp 127.0.0.1:65153->127.0.0.1:31884: connection reset by peer
--- FAIL: TestVerifyCertificates/TLSv12/VerifyClientCertIfGiven_with_certs (0.26s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "crypto/tls" && test == "TestVerifyCertificates/TLSv12/VerifyClientCertIfGiven_with_certs"

2024-06-25 14:29 gotip-freebsd-riscv64 go@b1fd0475 crypto/tls.TestVerifyCertificates/TLSv12/VerifyClientCertIfGiven_with_certs (log)

=== RUN   TestVerifyCertificates/TLSv12/VerifyClientCertIfGiven_with_certs
=== PAUSE TestVerifyCertificates/TLSv12/VerifyClientCertIfGiven_with_certs
=== CONT  TestVerifyCertificates/TLSv12/VerifyClientCertIfGiven_with_certs
    handshake_test.go:495: failed to call cli.Close: close tcp 127.0.0.1:65153->127.0.0.1:31884: connection reset by peer
--- FAIL: TestVerifyCertificates/TLSv12/VerifyClientCertIfGiven_with_certs (0.26s)

— watchflakes

[FiloSottile]

Duplicate of #68155