Hybrid tree-sitter + type-resolution call resolver for Kotlin, matching the
existing Go/C/PHP/C#/Python/TypeScript/Java resolvers. Resolves intra-file
and imported calls, method dispatch on typed receivers, extension functions,
operator conventions (plus/compareTo/contains/get/unary), scope functions and
trailing lambdas (it/this), smart-casts (is / when), super dispatch,
constructor-val properties, and stdlib defaults.
Targets the refreshed tree-sitter-kotlin grammar: discovers declarations via
simple_identifier/type_identifier, walks the statements wrapper, extracts
method names from navigation_suffix, descends call_suffix for trailing
lambdas, reads delegation_specifier for inheritance, class_parameter for
constructor fields, and import_list for imports.
Wires the resolver into the per-file dispatch and registers its test suite
(78 tests). Full suite green (4160 tests).