Optimzation: code consolidation in drawCircle() #4451

Job	Run time
Test cdata.js	52s
Gather Environments	13s
Build Enviornments (nodemcuv2)	58s
Build Enviornments (esp8266_2m)	1m 8s
Build Enviornments (esp01_1m_full)	1m 9s
Build Enviornments (nodemcuv2_160)	1m 0s
Build Enviornments (esp8266_2m_160)	1m 9s
Build Enviornments (esp01_1m_full_160)	1m 7s
Build Enviornments (nodemcuv2_compat)	59s
Build Enviornments (esp8266_2m_compat)	1m 5s
Build Enviornments (esp01_1m_full_compat)	1m 6s
Build Enviornments (esp32dev)	1m 18s
Build Enviornments (esp32_eth)	1m 15s
Build Enviornments (lolin_s2_mini)	1m 57s
Build Enviornments (esp32c3dev)	1m 29s
Build Enviornments (esp32s3dev_16MB_opi)	1m 39s
Build Enviornments (esp32s3dev_8MB_opi)	1m 35s
Build Enviornments (esp32s3_4M_qspi)	1m 36s
Build Enviornments (esp32_wrover)	1m 40s
Create Release	0s
	23m 15s

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