[Bug]: SamplerPlugin allocates SampledNotes

[drowaudio]

Detailed steps on how to reproduce the bug

Play the SamplerPlugin with some notes.

What is the expected behaviour?

No allocations. These should probably just be stored in a normal Array or vector.

Unit test to reproduce the error?

No response

Operating systems

Windows, macOS, Linux, iOS, Android

What versions of the operating systems?

All

Architectures

x86_64, ARM

Stacktrace

No response

Plug-in formats (if applicable)

No response

Plug-in host applications (DAWs) (if applicable)

No response

Testing on the develop branch

The bug is present on the develop branch

Code of Conduct

• [X] I agree to follow the Code of Conduct