bump Couchbase version of 4.2.x to the latest one (v4.2.4)

Author: deminy

README.md

@@ -19,9 +19,9 @@ docker pull deminy/php-couchbase:4.1.6-php8.0
 docker pull deminy/php-couchbase:4.1.6-php8.3
 
 # Pull Couchbase 4.2.x images.
-docker pull deminy/php-couchbase:4.2.3-php8.0
+docker pull deminy/php-couchbase:4.2.4-php8.0
 # ...
-docker pull deminy/php-couchbase:4.2.3-php8.3
+docker pull deminy/php-couchbase:4.2.4-php8.3
 ```
 
 The images use [phpswoole/swoole] as base images. Please refer to the [phpswoole/swoole] repository for more information
@@ -42,9 +42,9 @@ docker run --rm -ti deminy/php-couchbase:4.1.6-php8.0 php --ri couchbase
 docker run --rm -ti deminy/php-couchbase:4.1.6-php8.3 php --ri couchbase
 
 # Check Couchbase 4.2.x installations. Note that we have both AMD64 and ARM64 images built for Couchbase 4.2.x.
-docker run --rm -ti deminy/php-couchbase:4.2.3-php8.0 php --ri couchbase
+docker run --rm -ti deminy/php-couchbase:4.2.4-php8.0 php --ri couchbase
 # ...
-docker run --rm -ti deminy/php-couchbase:4.2.3-php8.3 php --ri couchbase
+docker run --rm -ti deminy/php-couchbase:4.2.4-php8.3 php --ri couchbase
 ```
 
 ## Build Docker Images Locally
@@ -99,7 +99,7 @@ The Couchbase 4.2.x series works for both AMD64 and ARM64 architectures, and wor
 
 ```bash
 export PHP_VERSION=8.2
-export COUCHBASE_VERSION=4.2.3
+export COUCHBASE_VERSION=4.2.4
 export PHP_EXTENSION_DIR=no-debug-non-zts-20220829
 
 docker build \