Make lantern_extras prefix reserved in pgrx #1188

Job	Run time
build_lantern (ubuntu-22.04, 12)	1m 28s
build_extras (ubuntu-22.04, 12)	10m 1s
build_lantern (ubuntu-22.04, 13)	3m 9s
build_extras (ubuntu-22.04, 13)	10m 0s
build_lantern (ubuntu-22.04, 14)	1m 46s
build_extras (ubuntu-22.04, 14)	10m 32s
build_lantern (ubuntu-22.04, 15)	3m 7s
build_extras (ubuntu-22.04, 15)	9m 48s
build_extras (ubuntu-22.04, 16)	10m 8s
build_extras (ubuntu-22.04, 17)	15m 47s
build_lantern (ubuntu-22.04, 16)	2m 17s
build_extras (ubicloud-standard-4-arm, 12)	15m 23s
build_lantern (ubuntu-22.04, 17)	1m 51s
build_extras (ubicloud-standard-4-arm, 13)	15m 40s
build_lantern (ubicloud-standard-4-arm, 12)	1m 53s
build_extras (ubicloud-standard-4-arm, 14)	14m 26s
build_lantern (ubicloud-standard-4-arm, 13)	2m 21s
build_extras (ubicloud-standard-4-arm, 15)	15m 13s
build_lantern (ubicloud-standard-4-arm, 14)	2m 9s
build_extras (ubicloud-standard-4-arm, 16)	14m 36s
build_lantern (ubicloud-standard-4-arm, 15)	2m 15s
build_extras (ubicloud-standard-4-arm, 17)	22m 42s
build_lantern (ubicloud-standard-4-arm, 16)	2m 13s
build_extras (macos-13, 12)	25m 11s
build_lantern (ubicloud-standard-4-arm, 17)	2m 6s
build_extras (macos-13, 13)	22m 10s
build_extras (macos-13, 14)	24m 7s
build_extras (macos-13, 15)	27m 19s
build_lantern (macos-13, 12)	2m 19s
build_extras (macos-13, 16)	26m 19s
build_lantern (macos-13, 13)	2m 22s
build_extras (macos-13, 17)	39m 17s
build_lantern (macos-13, 14)	2m 14s
build_lantern (macos-13, 15)	2m 16s
build_lantern (macos-13, 16)	3m 4s
build_lantern (macos-13, 17)	2m 18s
package	0s
	6h 9m 47s

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