[BUG] TS Type Error - connection.connection property not typed

[BrendanC23]

Describe your system

• odbc Package Version: 2.4.9

Describe the bug
The Connection class has a connected getter method:

node-odbc/lib/Connection.js

Lines 18 to 24 in d52c262

	get connected() {
	if (!this.odbcConnection)
	{
	return false;
	}
	return this.odbcConnection.connected;
	}

However, this is not included in odbc.d.ts:

node-odbc/lib/odbc.d.ts

Lines 84 to 146 in d52c262

	class Connection {
	////////////////////////////////////////////////////////////////////////////
	// Callbacks ///////////////////////////////////////////////////////////
	////////////////////////////////////////////////////////////////////////////
	query<T>(sql: string, callback: (error: NodeOdbcError, result: Result<T>) => undefined): undefined;
	query<T>(sql: string, parameters: Array<number|string>, callback: (error: NodeOdbcError, result: Result<T> | Cursor) => undefined): undefined;
	query<T, O extends QueryOptions>(sql: string, options: O, callback: (error: NodeOdbcError, result: O extends CursorQueryOptions ? Cursor : Result<T>) => undefined): undefined;
	query<T, O extends QueryOptions>(sql: string, parameters: Array<number|string>, options: O, callback: (error: NodeOdbcError, result: O extends CursorQueryOptions ? Cursor : Result<T>) => undefined): undefined;
	callProcedure<T>(catalog: string|null, schema: string|null, name: string, callback: (error: NodeOdbcError, result: Result<T>) => undefined): undefined;
	callProcedure<T>(catalog: string|null, schema: string|null, name: string, parameters: Array<number|string>, callback: (error: NodeOdbcError, result: Result<T>) => undefined): undefined;
	createStatement(callback: (error: NodeOdbcError, statement: Statement) => undefined): undefined;
	primaryKeys<T>(catalog: string|null, schema: string|null, table: string|null, callback: (error: NodeOdbcError, result: Result<T>) => undefined): undefined;
	foreignKeys<T>(pkCatalog: string|null, pkSchema: string|null, pkTable: string|null, fkCatalog: string|null, fkSchema: string|null, fkTable: string|null, callback: (error: NodeOdbcError, result: Result<T>) => undefined): undefined;
	tables<T>(catalog: string|null, schema: string|null, table: string|null, type: string|null, callback: (error: NodeOdbcError, result: Result<T>) => undefined): undefined;
	columns<T>(catalog: string|null, schema: string|null, table: string|null, column: string|null, callback: (error: NodeOdbcError, result: Result<T>) => undefined): undefined;
	setIsolationLevel(level: number, callback: (error: NodeOdbcError) => undefined): undefined;
	beginTransaction(callback: (error: NodeOdbcError) => undefined): undefined;
	commit(callback: (error: NodeOdbcError) => undefined): undefined;
	rollback(callback: (error: NodeOdbcError) => undefined): undefined;
	close(callback: (error: NodeOdbcError) => undefined): undefined;
	////////////////////////////////////////////////////////////////////////////
	// Promises ////////////////////////////////////////////////////////////
	////////////////////////////////////////////////////////////////////////////
	query<T>(sql: string): Promise<Result<T>>;
	query<T>(sql: string, parameters: Array<number|string>): Promise<Result<T>>;
	query<T, O extends QueryOptions>(sql: string, options: O): O extends CursorQueryOptions ? Promise<Cursor> : Promise<Result<T>>;
	query<T, O extends QueryOptions>(sql: string, parameters: Array<number|string>, options: O): O extends CursorQueryOptions ? Promise<Cursor> : Promise<Result<T>>;
	callProcedure<T>(catalog: string|null, schema: string|null, name: string, parameters?: Array<number|string>): Promise<Result<T>>;
	createStatement(): Promise<Statement>;
	primaryKeys<T>(catalog: string|null, schema: string|null, table: string|null): Promise<Result<T>>;
	foreignKeys<T>(pkCatalog: string|null, pkSchema: string|null, pkTable: string|null, fkCatalog: string|null, fkSchema: string|null, fkTable: string|null): Promise<Result<T>>;
	tables<T>(catalog: string|null, schema: string|null, table: string|null, type: string|null): Promise<Result<T>>;
	columns<T>(catalog: string|null, schema: string|null, table: string|null, column: string|null): Promise<Result<T>>;
	setIsolationLevel(level: number): Promise<void>;
	beginTransaction(): Promise<void>;
	commit(): Promise<void>;
	rollback(): Promise<void>;
	close(): Promise<void>;
	}

Expected behavior
The TypeScript types should fully list the available methods.

To Reproduce
The following code produces a TypeScript error:

const connection = await odbc.connect(connectionString);
const isConnected = connection.connected; // Property 'connected' does not exist on type 'Connection'.ts(2339)