pvsystem.Array.get irradiance raises an error if solar zenith is passed as a float

pvsystem.Array.get irradiance raises an error if solar zenith is passed as a float: a task in MiMo-V2.6-RL-oss: Agentic RL Environments (MiMo RL release). Bug Description pvsystem.get irradiance documentation says solar zenith can be passed as a float or a Series. However, if dni extra is not…