Remove QuantumCircuit.bind_parameters

[jakelishman]

Summary

This expires the deprecation on bind_parameters in favour of assign_parameters, which is a drop-in replacement with its defaults.

Details and comments

[qiskit-bot]

One or more of the the following people are requested to review this:

• @Qiskit/terra-core

[coveralls]

Pull Request Test Coverage Report for Build 7264291991

Warning: This coverage report may be inaccurate.

We've detected an issue with your CI configuration that might affect the accuracy of this pull request's coverage report.
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A quick fix for this PR: rebase it; your next report should be accurate.

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 37 unchanged lines in 3 files lost coverage.
• Overall coverage decreased (-0.05%) to 87.511%

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Files with Coverage Reduction	New Missed Lines	%
crates/qasm2/src/lex.rs	5	92.17%
crates/accelerate/src/quantum_circuit/circuit_data.rs	8	90.71%
crates/qasm2/src/parse.rs	24	96.2%

Totals
Change from base Build 7263539836:	-0.05%
Covered Lines:	59141
Relevant Lines:	67581

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💛 - Coveralls

[ElePT]

LGTM!