Add Terraform Language Support

[DorZuberi]

Relates to #154

[github-actions]

Benchmark Results

Comparison of add-terraform-language-support against main (ebbb802d2502f1457003e63f8f0665efe3ff19a8).

Open to see the benchmark results

benchmark	subject	set	revs	its	mem_peak	mode	rstdev
HighlighterBench	benchParse	bash	100	5	2.041mb +0.36%	208.852603μs -0.95%	±0.64% +83.22%
HighlighterBench	benchParse	bbcode	100	5	2.029mb 0.00%	74.842720μs +0.12%	±0.46% -59.33%
HighlighterBench	benchParse	blade	100	5	2.613mb +0.28%	1,076.127143μs +0.37%	±0.70% +31.52%
HighlighterBench	benchParse	css	100	5	2.031mb +0.19%	141.932564μs +0.04%	±1.02% +77.23%
HighlighterBench	benchParse	diff	100	5	2.031mb 0.00%	26.808630μs +0.20%	±0.77% -3.33%
HighlighterBench	benchParse	dockerfile	100	5	2.031mb 0.00%	89.178767μs -0.94%	±0.69% -52.14%
HighlighterBench	benchParse	dotenv	100	5	2.030mb 0.00%	79.521683μs +2.41%	±0.97% +210.58%
HighlighterBench	benchParse	ellison	100	5	2.114mb +0.35%	348.775616μs +0.20%	±0.64% -28.14%
HighlighterBench	benchParse	gdscript	100	5	2.108mb +0.35%	335.323464μs +0.05%	±0.63% +21.18%
HighlighterBench	benchParse	html	100	5	2.032mb +0.37%	117.379824μs -0.31%	±1.06% +142.50%
HighlighterBench	benchParse	ini	100	5	2.029mb 0.00%	88.766360μs +2.01%	±1.06% +100.34%
HighlighterBench	benchParse	javascript	100	5	2.095mb +0.36%	275.646360μs +0.39%	±0.73% +54.99%
HighlighterBench	benchParse	json	100	5	2.070mb +0.36%	243.331605μs +1.21%	±0.63% +10.73%
HighlighterBench	benchParse	markdown	100	5	2.031mb 0.00%	76.067945μs +0.00%	±1.49% +187.10%
HighlighterBench	benchParse	php	100	5	2.374mb +0.31%	763.153679μs +0.27%	±0.41% +86.68%
HighlighterBench	benchParse	python	100	5	2.271mb +0.33%	428.025890μs +0.91%	±0.19% -69.87%
HighlighterBench	benchParse	scss	100	5	2.043mb +0.36%	185.770841μs +0.12%	±0.56% -3.55%
HighlighterBench	benchParse	sql	100	5	2.043mb +0.36%	159.763659μs -1.46%	±0.33% -40.83%
HighlighterBench	benchParse	terminal	100	5	2.030mb 0.00%	121.746849μs -1.06%	±0.79% +125.11%
HighlighterBench	benchParse	terraform	100	5	ERR	176.094540μs +0.00%	±1.06% +0.00%
HighlighterBench	benchParse	twig	100	5	19.149mb +0.04%	1,463.989393μs +0.90%	±0.64% -61.87%
HighlighterBench	benchParse	xml	100	5	2.046mb +0.36%	183.501135μs +1.76%	±0.32% -68.11%
HighlighterBench	benchParse	yaml	100	5	2.104mb +0.35%	324.368454μs -0.63%	±0.40% +61.58%

_{Generated by phpbench against commit fadac37}

[brendt]

Awesome, thanks for all the effort!