@@ -176,7 +176,7 @@ public function withWhiteListDCs(string $dcs): \Cassandra\Cluster\Builder
176176 *
177177 * @return \Cassandra\Cluster\Builder self
178178 */
179- public function withTokenAwareRouting (bool $ enabled = null ): \Cassandra \Cluster \Builder
179+ public function withTokenAwareRouting (? bool $ enabled = null ): \Cassandra \Cluster \Builder
180180 {
181181 }
182182
@@ -232,7 +232,7 @@ public function withSSL(\Cassandra\SSLOptions $options): \Cassandra\Cluster\Buil
232232 *
233233 * @return \Cassandra\Cluster\Builder self
234234 */
235- public function withPersistentSessions (bool $ enabled = null ): \Cassandra \Cluster \Builder
235+ public function withPersistentSessions (? bool $ enabled = null ): \Cassandra \Cluster \Builder
236236 {
237237 }
238238
@@ -281,7 +281,7 @@ public function withIOThreads(int $count): \Cassandra\Cluster\Builder
281281 *
282282 * @return \Cassandra\Cluster\Builder self
283283 */
284- public function withConnectionsPerHost (int $ core , int $ max = null ): \Cassandra \Cluster \Builder
284+ public function withConnectionsPerHost (int $ core , ? int $ max = null ): \Cassandra \Cluster \Builder
285285 {
286286 }
287287
@@ -304,7 +304,7 @@ public function withReconnectInterval(float $interval): \Cassandra\Cluster\Build
304304 *
305305 * @return \Cassandra\Cluster\Builder self
306306 */
307- public function withLatencyAwareRouting (bool $ enabled = null ): \Cassandra \Cluster \Builder
307+ public function withLatencyAwareRouting (? bool $ enabled = null ): \Cassandra \Cluster \Builder
308308 {
309309 }
310310
@@ -315,7 +315,7 @@ public function withLatencyAwareRouting(bool $enabled = null): \Cassandra\Cluste
315315 *
316316 * @return \Cassandra\Cluster\Builder self
317317 */
318- public function withTCPNodelay (bool $ enabled = null ): \Cassandra \Cluster \Builder
318+ public function withTCPNodelay (? bool $ enabled = null ): \Cassandra \Cluster \Builder
319319 {
320320 }
321321
@@ -368,7 +368,7 @@ public function withTimestampGenerator(\Cassandra\TimestampGenerator $generator)
368368 *
369369 * @return \Cassandra\Cluster\Builder self
370370 */
371- public function withSchemaMetadata (bool $ enabled = null ): \Cassandra \Cluster \Builder
371+ public function withSchemaMetadata (? bool $ enabled = null ): \Cassandra \Cluster \Builder
372372 {
373373 }
374374
@@ -387,7 +387,7 @@ public function withSchemaMetadata(bool $enabled = null): \Cassandra\Cluster\Bui
387387 *
388388 * @return \Cassandra\Cluster\Builder self
389389 */
390- public function withHostnameResolution (bool $ enabled = null ): \Cassandra \Cluster \Builder
390+ public function withHostnameResolution (? bool $ enabled = null ): \Cassandra \Cluster \Builder
391391 {
392392 }
393393
@@ -404,7 +404,7 @@ public function withHostnameResolution(bool $enabled = null): \Cassandra\Cluster
404404 *
405405 * @return \Cassandra\Cluster\Builder self
406406 */
407- public function withRandomizedContactPoints (bool $ enabled = null ): \Cassandra \Cluster \Builder
407+ public function withRandomizedContactPoints (? bool $ enabled = null ): \Cassandra \Cluster \Builder
408408 {
409409 }
410410
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