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## Current Behavior
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Currently, when we use the jest configuration generator it will forcibly
update the jest version if the package already exist.
## Expected Behavior
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Now, the jest version will be preserved unless the option is passed to
update the version.
## Related Issue(s)
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merged. -->
Fixes #
Removes the previously deprecated and unused `tsConfig` option from the
`@nx/jest:jest` executor.
BREAKING CHANGE: The previously deprecated and unused `tsConfig` option
from the `@nx/jest:jest` executor was removed.
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<!-- Please make sure that your commit message follows our format -->
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and generate it for you if appropriate. -->
## Current Behavior
<!-- This is the behavior we have today -->
## Expected Behavior
<!-- This is the behavior we should expect with the changes in this PR
-->
## Related Issue(s)
<!-- Please link the issue being fixed so it gets closed when this is
merged. -->
Fixes #
