ExceptionConverter instance in AbstractSharedSessionContract should be lazily initialized

Description

We should assume exceptions aren't happening frequently, and therefore allocating these helper objects eagerly should be considered a waste of resources.

Environment

None

Status

Assignee

Sanne Grinovero

Reporter

Sanne Grinovero

Fix versions

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backPortable

Backport?

Suitable for new contributors

None

Requires Release Note

None

Pull Request

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backportDecision

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Priority

Minor
Configure