PR #97761 - release-22.2: *: upgrade to go 1.19.6

[cockroach-teamcity]

Exalate commented:

Related PR: cockroachdb/cockroach#97761
Commit: cockroachdb/cockroach@69d2a55
Informs: https://cockroachlabs.atlassian.net/browse/DEVINFHD-806

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Release note (build change): upgrade to Golang version 1.19.6

Jira Issue: DOC-7089