Index 'result_types' syntax error in repr() output

[kjacky]

Describe the bug The repr() output of a circuit with result types has a syntax error at around the 'result_types' index.

To reproduce

from braket.circuits import Circuit
circ = Circuit().h(0).probability(0)
print(repr(circ))
"""
Output:
Circuit('instructions': [Instruction('operator': H('qubit_count': 1), 'target': QubitSet([Qubit(0)]))]result_types': [Probability(target=QubitSet([Qubit(0)]))])
"""

Expected behavior The output should be

Circuit('instructions': [Instruction('operator': H('qubit_count': 1), 'target': QubitSet([Qubit(0)]))], 'result_types': [Probability(target=QubitSet([Qubit(0)]))])

with , ' added before result_types.

System information A description of your system. Please provide:

• Amazon Braket Python SDK version: 1.6.5
• Amazon Braket Python Schemas version: 1.1.3
• Amazon Braket Python Default Simulator version: (not on simulator)
• Python version: 3.8.5

[kshitijc]

Fixed with #254