Added deprecation log for PropertyAccess::getPropertyAccessor. Issue #12...
minor #12661 Added deprecation log for PropertyAccess::getPropertyAccessor. Issue #12... (Lenard Palko)

This PR was squashed before being merged into the 2.7 branch (closes #12661).

Discussion
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Added deprecation log for PropertyAccess::getPropertyAccessor. Issue #12...

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | yes
| Tests pass?   | yes
| Fixed tickets | #12636
| License       | MIT
| Doc PR        |

Added deprecation log for PropertyAccess::getPropertyAccessor.

Commits
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705eb96 Added deprecation log for PropertyAccess::getPropertyAccessor. Issue #12...