implement getenv and putenv in go (#1086) #1507

Job	Run time
prepare	11s
build (php-8-2-24-alpine, linux/amd64)	7m 7s
build (php-8-2-24-alpine, linux/386)	5m 45s
build (php-8-2-24-alpine, linux/arm/v7)	16m 15s
build (php-8-2-24-alpine, linux/arm64)	25m 1s
build (php-8-2-24-bookworm, linux/amd64)	2m 27s
build (php-8-2-24-bookworm, linux/386)	2m 32s
build (php-8-2-24-bookworm, linux/arm/v7)	12m 51s
build (php-8-2-24-bookworm, linux/arm64)	12m 21s
build (php-8-3-12-alpine, linux/amd64)	8m 52s
build (php-8-3-12-alpine, linux/386)	10m 11s
build (php-8-3-12-alpine, linux/arm/v7)	23m 39s
build (php-8-3-12-alpine, linux/arm64)	21m 31s
build (php-8-3-12-bookworm, linux/amd64)	2m 26s
build (php-8-3-12-bookworm, linux/386)	2m 7s
build (php-8-3-12-bookworm, linux/arm/v7)	13m 4s
build (php-8-3-12-bookworm, linux/arm64)	13m 6s
push	0s
	2h 59m 26s

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