[HttpFoundation] Added getter for httpMethodParameterOverride state
merged branch dlsniper/small-http-foundation-enhancement (PR #6999)

This PR was squashed before being merged into the 2.2 branch (closes #6999).

Commits
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de0f7b7 [HttpFoundation] Added getter for httpMethodParameterOverride state

Discussion
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[HttpFoundation] Added getter for httpMethodParameterOverride state

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | yes
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #6984
| License       | MIT
| Doc PR        | ~
[HttpFoundation] tweaked previous merge