1.21.4 support, fixed build problems #70

Job	Run time
run (1_21, 1.21.4, lexforge, forge, .forge., 21)	1s
run (1_21, 1.21.4, neoforge, neoforge, .neoforge., 21)	1s
run (1_21, 1.21.4, fabric, fabric, .fabric., 21)	1s
run (1_21, 1.21.3, lexforge, forge, .forge., 21)	1s
run (1_21, 1.21.3, neoforge, neoforge, .neoforge., 21)	1s
run (1_21, 1.21.3, fabric, fabric, .fabric., 21)	1s
run (1_21, 1.21.1, lexforge, forge, .forge., 21)	1s
run (1_21, 1.21.1, neoforge, neoforge, .neoforge., 21)	1s
run (1_21, 1.21.1, fabric, fabric, .fabric., 21)	1s
run (1_21, 1.21, lexforge, forge, .forge., 21)	1s
run (1_21, 1.21, neoforge, neoforge, .neoforge., 21)	1s
run (1_21, 1.21, fabric, fabric, .fabric., 21)	1s
run (1_20, 1.20.6, lexforge, forge, .forge., 21)	1s
run (1_20, 1.20.6, neoforge, neoforge, .neoforge., 21)	1s
run (1_20, 1.20.6, fabric, fabric, .fabric., 21)	1s
run (1_19, 1.19.4, fabric, fabric, .fabric., 17)	1s
run (1_19, 1.19.4, lexforge, forge, .forge., 17)	1s
run (1_18, 1.18.2, fabric, fabric, .fabric., 17)	1s
run (1_18, 1.18.2, lexforge, forge, .forge., 17)	1s
run (1_17, 1.17.1, fabric, fabric, .fabric., 16)	1s
run (1_17, 1.17.1, lexforge, forge, .forge., 16)	1s
run (1_16, 1.16.5, fabric, fabric, .fabric., 8)	1s
run (1_16, 1.16.5, lexforge, forge, .forge., 8)	1s
run (1_12, 1.12.2, lexforge, forge, .forge., 8)	1s
run (1_8_9, 1.8.9, lexforge, forge, .orge., 8)	1s
run (1_7_10, 1.7.10, lexforge, forge, .orge., 8)	1s
	26s

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