Update docker.elastic.co/wolfi/chainguard-base:latest Docker digest to bd40170 (elastic#121031)

This PR contains the following updates:

| Package | Update | Change | |---|---|---| |
docker.elastic.co/wolfi/chainguard-base | digest | `bfdeddb` ->
`bd40170` |

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This PR has been generated by [Renovate
Bot](https://togithub.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy40MjUuMSIsInVwZGF0ZWRJblZlciI6IjM3LjQyNS4xIiwidGFyZ2V0QnJhbmNoIjoiOC4xNiIsImxhYmVscyI6WyI6RGVsaXZlcnkvUGFja2FnaW5nIiwiPm5vbi1pc3N1ZSIsIlRlYW06RGVsaXZlcnkiLCJhdXRvLW1lcmdlLXdpdGhvdXQtYXBwcm92YWwiXX0=-->

Author: elastic-renovate-prod[bot]

build-tools-internal/src/main/java/org/elasticsearch/gradle/internal/DockerBase.java

@@ -31,7 +31,7 @@ public enum DockerBase {
     // Chainguard based wolfi image with latest jdk
     // This is usually updated via renovatebot
     // spotless:off
-    WOLFI("docker.elastic.co/wolfi/chainguard-base:latest@sha256:bfdeddb33330a281950c2a54adef991dbbe6a42832bc505d13b11beaf50ae73f",
+    WOLFI("docker.elastic.co/wolfi/chainguard-base:latest@sha256:bd401704a162a7937cd1015f755ca9da9aba0fdf967fc6bf90bf8d3f6b2eb557",
         "-wolfi",
         "apk"
     );