QueryProcessor::getProcessedParams fix limit param

[mwjames]

This PR is made in reference to: #242

This PR addresses or contains:

• Fix limit when the value is greater as the $smwgQMaxLimit, $smwgQMaxInlineLimit where it is reset to the default value despite the global limitation

{{#ask: [[Modification date::+]]
 |?Modification date
 |format=csv
 |limit=5000 --> resets to default 100 but should reset to $smwgQMaxInlineLimit
}}

{{#ask: [[Modification date::+]]
 |?Modification date
 |format=csv
 |limit=222 --> is within the $smwgQMaxInlineLimit
}}

This PR includes:

• Tests (unit/integration)
• CI build passed

[mwjames]

https://sandbox.semantic-mediawiki.org/wiki/Issue/2474

[mwjames]

Back-ported to 2.5.x with d1ba666.

[kghbln]

This is finally documented for both configuration parameters.