[BUG] calendar.NewLunarYear 并发写LEAP以及CACHE

[Durden-T]

fatal error: concurrent map writes

goroutine 83169046 [running]:
runtime.throw(0x23499751, 0x15)
/usr/local/go/src/runtime/panic.go:1117 +0x72 fp=0xc049027458 sp=0xc049027428 pc=0x9b894b2
runtime.mapassign_fast64(0x21ae1ac0, 0xc00eab86c0, 0x7f2, 0x337c7f00)
/usr/local/go/src/runtime/map_fast64.go:101 +0x33e fp=0xc049027498 sp=0xc049027458 pc=0x9b63bde
github.com/6tail/lunar-go/calendar.NewLunarYear(0x7f2, 0xeeff37e80)
/opt/compile_path/pkg/mod/github.com/6tail/lunar-go@v1.2.21/calendar/LunarYear.go:58 +0x27e fp=0xc0490274f0 sp=0xc049027498 pc=0x20a5417e
github.com/6tail/lunar-go/calendar.NewLunarFromDate(0x0, 0xeeff37e80, 0x33765e40, 0x0)
/opt/compile_path/pkg/mod/github.com/6tail/lunar-go@v1.2.21/calendar/Lunar.go:93 +0xa5 fp=0xc0490275a0 sp=0xc0490274f0 pc=0x20a3e225
github.com/6tail/lunar-go/calendar.(*Solar).GetLunar(...)
/opt/compile_path/pkg/mod/github.com/6tail/lunar-go@v1.2.21/calendar/Solar.go:355

[6tail]

v1.3.0理论上已修复。