Reduce the default conjure connect timeout to 5 seconds (from 10)

[carterkozak]

Before this PR

10 second default connect timeout.

After this PR

==COMMIT_MSG==
Reduce the default conjure connect timeout to 5 seconds (from 10)
==COMMIT_MSG==

Possible downsides?

Oh goodness yes! If clients are interacting with tremendously latent servers which are expected to take longer than 5 seconds to connect, attempts to connect may fail. However, our metrics make it clear that is not something to expect, and happens rarely+intermittently enough that failing early + retrying will provide a better user experience. In the off-chance that longer times are expected, clients may be configured with larger connect-timeout values. Ultimately it would be ideal if we reduced connect timeout values below 1 seconds.

[changelog-app]

Generate changelog in changelog/@unreleased

What do the change types mean?

• feature: A new feature of the service.
• improvement: An incremental improvement in the functionality or operation of the service.
• fix: Remedies the incorrect behaviour of a component of the service in a backwards-compatible way.
• break: Has the potential to break consumers of this service's API, inclusive of both Palantir services
  and external consumers of the service's API (e.g. customer-written software or integrations).
• deprecation: Advertises the intention to remove service functionality without any change to the
  operation of the service itself.
• manualTask: Requires the possibility of manual intervention (running a script, eyeballing configuration,
  performing database surgery, ...) at the time of upgrade for it to succeed.
• migration: A fully automatic upgrade migration task with no engineer input required.

Note: only one type should be chosen.

How are new versions calculated?

• ❗The break and manual task changelog types will result in a major release!
• 🐛 The fix changelog type will result in a minor release in most cases, and a patch release version for patch branches. This behaviour is configurable in autorelease.
• ✨ All others will result in a minor version release.

Type

• Feature
• Improvement
• Fix
• Break
• Deprecation
• Manual task
• Migration

Description

Reduce the default conjure connect timeout to 5 seconds (from 10)

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[svc-autorelease]

Released 8.4.0