Dockerfile(deps): Bump php from a085a21 to 71f45d5

Bumps php from `a085a21` to `71f45d5`.

---
updated-dependencies:
- dependency-name: php
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Dockerfile

@@ -6,7 +6,7 @@ RUN composer install --no-dev --no-progress --no-interaction
 
 FROM sourcegraph/src-cli:5.1.0@sha256:c7e4865c65623aba97fd031d3f6dc6ac15478e88fd8a6092029bb13d77117f47 AS src-cli
 
-FROM php:8.2-cli-alpine3.17@sha256:a085a2185991abd5ee2710b087154f09291a27beb00637d9f2b22151ab87b9bd
+FROM php:8.2-cli-alpine3.17@sha256:71f45d57cef850a8da957925b86d163130ffaee26307d47d3054d2d3f89bbbd1
 
 RUN echo 'memory_limit=2G' >> /usr/local/etc/php/conf.d/docker-php-memory-limit.ini;