Legacy mapping from module names to lists of function symbols.
REPLACEMENT: Consider aggregating FunctionDeclaration objects keyed by their parent module name, or
deriving module/function relationships via moduleMetadata on FunctionDescription.
Deprecated
Replace with a record keyed by module name whose values are FunctionDeclaration[] or derived descriptions.
Legacy mapping from module names to lists of function symbols.
REPLACEMENT: Consider aggregating
FunctionDeclarationobjects keyed by their parent module name, or deriving module/function relationships viamoduleMetadataonFunctionDescription.