Update connect signature newer hhvm version support (#66)

* Update connect signature
Required for hhvm (4.81 or 4.82?) and above
facebook/hhvm@b2b9806

* Remove lint silencers
They were added by me ages ago.

.hhconfig

@@ -1,4 +1,4 @@
 hackfmt.line_width=120
 assume_php=false
 allowed_decl_fixme_codes=2053,3012,4045,4047
-allowed_fixme_codes_strict=2011,2049,2050,2053,2083,3012,3084,4027,4045,4047,4104,4106,4107,4108,4110,4128,4135,4188,4223,4240,4323
+allowed_fixme_codes_strict=2011,2049,2050,2053,2083,3012,3084,4027,4045,4047,4104,4106,4107,4108,4110,4128,4135,4188,4223,4240,4323,4341,4390,4401

src/AsyncMysql/AsyncMysqlClient.php

@@ -4,8 +4,6 @@
 
 use namespace HH\Lib\Vec;
 
-/* HHAST_IGNORE_ALL[UnusedParameter] */
-
 <<__MockClass>>
 final class AsyncMysqlClient extends \AsyncMysqlClient {
 
@@ -25,6 +23,7 @@ public static function setPoolsConnectionLimit(int $_limit): void {}
 		int $_timeout_micros = -1,
 		?\MySSLContextProvider $_ssl_provider = null,
 		int $_tcp_timeout_micros = 0,
+		string $_sni_server_name = '',
 	): Awaitable<\AsyncMysqlConnection> {
 		return new AsyncMysqlConnection($host, $port, $dbname);
 	}

src/AsyncMysql/AsyncMysqlConnection.php

@@ -4,8 +4,6 @@
 
 use namespace HH\Lib\Vec;
 
-/* HHAST_IGNORE_ALL[UnusedParameter] */
-
 <<__MockClass>>
 final class AsyncMysqlConnection extends \AsyncMysqlConnection {
 
@@ -39,8 +37,8 @@ public function __construct(private string $host, private int $port, private str
   <<__Override>>
   public async function query(
     string $query,
-    int $timeout_micros = -1,
-    dict<string, string> $query_attributes = dict[],
+    int $_timeout_micros = -1,
+    dict<string, string> $_query_attributes = dict[],
   ): Awaitable<AsyncMysqlQueryResult> {
     Logger::log(Verbosity::QUERIES, "SQLFake [verbose]: $query");