fix(jsii-pacmak): handles 'default' doc component for go #8354

Job	Run time
Build	7m 53s
Create Release Package	8m 45s
Run benchmark suite	44m 59s
Test (baseline)	27m 21s
Test (Windows)	40m 27s
Test (macOS)	36m 50s
Test (Node 16)	30m 25s
Test (Node 18)	26m 56s
Test (Node 20)	22m 56s
Test (.NET 7.0)	24m 28s
Test (Go 1.19)	23m 44s
Test (Java 11)	24m 44s
Test (Python 3.8)	23m 41s
Test (Python 3.9)	23m 37s
Test (Python 3.10)	23m 45s
Test (Python 3.11)	32m 17s
Integration test (jsii-pacmak)	38m 19s
Unit Tests	1s
	7h 41m 8s

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