ACA-Py Thread fix broke tests

[usingtechnology]

See ACA-Py issue #2264, issue #2259, PR 2261

Tested using 3 different acapy-main:

1. aries-cloudagent-python@main
2. aries-cloudagent-python@88769c9a3e6044ca4b22f08d83520f1553c2f97e
3. [email protected]

Ran using ./manage runset acapy-aip10 -r.

[email protected] - all tests passed, others had failures:

Failing scenarios:
  features/0036-issue-credential.feature:9  Issue a credential with the Holder beginning with a proposal
  features/0036-issue-credential.feature:37  Issue a credential with the Holder beginning with a proposal with negotiation
  features/0036-issue-credential.feature:66  Issue a credential with the Issuer beginning with an offer with negotiation
  features/0037-present-proof.feature:19  Present Proof where the prover does not propose a presentation of the proof and is acknowledged -- @1.1
  features/0037-present-proof.feature:20  Present Proof where the prover does not propose a presentation of the proof and is acknowledged -- @1.2
  features/0037-present-proof.feature:55  Present Proof of specific types and proof is acknowledged with a Drivers License credential type -- @1.1
  features/0037-present-proof.feature:56  Present Proof of specific types and proof is acknowledged with a Drivers License credential type -- @1.2
  features/0037-present-proof.feature:74  Present Proof of specific types and proof is acknowledged with a Biological Indicators credential type -- @1.1
  features/0037-present-proof.feature:91  Present Proof of specific types and proof is acknowledged with multiple credential types -- @1.1
  features/0037-present-proof.feature:129  Present Proof where the prover has proposed the presentation of proof in response to a presentation request and is acknowledged -- @1.1
  features/0037-present-proof.feature:130  Present Proof where the prover has proposed the presentation of proof in response to a presentation request and is acknowledged -- @1.2
  features/0037-present-proof.feature:150  Present Proof where the prover has proposed the presentation of proof from a different credential in response to a presentation request and is acknowledged -- @1.1
  features/0037-present-proof.feature:151  Present Proof where the prover has proposed the presentation of proof from a different credential in response to a presentation request and is acknowledged -- @1.2
  features/0037-present-proof.feature:207  Present Proof where the prover starts with a proposal the presentation of proof and is acknowledged -- @1.1

3 features passed, 2 failed, 9 skipped
23 scenarios passed, 14 failed, 116 skipped
193 steps passed, 14 failed, 1113 skipped, 0 undefined
Took 13m32.559s

The simple fix in this PR has all 3 acapy-main builds passing all tests.
I have updated the BDD test code to deal with thread ids being set on credential offers.