StartsWith
Generated from the engine's own definition: compute-engine's symbol, which we neither extend nor document by hand. No examples yet — the crosswalk is the reason it has a page.
Return `True` when the indexed collection begins with `prefix` as a contiguous subsequence. On a string the prefix is matched character by character, so a prefix that would end inside a grapheme cluster does not match. An empty prefix matches everything.
StartsWith(indexed_collection<T>, prefix: indexed_collection<T>) -> boolean where Tas compute-engine declares it