<commit_before>#joynr 0.23.0

## API relevant changes

* **[C++]** Proxy builder returns a std::unique_ptr to the created proxy instead of a raw pointer.
* **[C++]** Joynr runtime returns a std::unique_ptr to a created proxy builder instead of a raw pointer.
* **[C++]** Created joynr runtime is returned as a std::unique_ptr.

## Other changes<commit_msg>[Wiki] Updated ReleaseNotes wrt. removal of deprecated APIs<commit_after>#joynr 0.23.0

## API relevant changes

* **[C++]** Proxy builder returns a std::unique_ptr to the created proxy instead of a raw pointer.
* **[C++]** Joynr runtime returns a std::unique_ptr to a created proxy builder instead of a raw pointer.
* **[C++]** Created joynr runtime is returned as a std::unique_ptr.
* **[All]** Removed deprecated time related APIs from `SubscriptionQos`, `PeriodicSubscriptionQos`,
  `OnChangeSubscriptionQos`, `OnChangeWithKeepAliveSubscriptionQos`,
  `HeartbeatSubscriptionInformation`, `DiscoveryQos`
* **[JS]** Removed deprecated `capabilities` member from runtimes
* **[JS]** Removed deprecated `registerCapability`, `unregisterCapability` methods from
  `CapabilitiesRegistrar`
* **[C++, Java]** Removed deprecated `providerQos` attribute from provider and related
  `registerProvider` API (without `providerQos` parameter) from `JoynrRuntime`
* **[Java]** Removed deprecated `CAPABILITYDIRECTORYURL` from provisioning
* **[All]** Removed deprecated `outputHeaderPath` member from AbstractJoynGeneratorMojo

## Other changes
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{'dir': 'git-commits-cleaned', 'id': '2808891', 'n_tokens_mistral': 436, 'n_tokens_neox': 409, 'n_words': 158}