Bump nginx from 1.25.1-alpine to 1.25.2-alpine in /build (#4241)

Bumps nginx from 1.25.1-alpine to 1.25.2-alpine.

---
updated-dependencies:
- dependency-name: nginx
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

build/Dockerfile

@@ -11,7 +11,7 @@ FROM ghcr.io/nginxinc/alpine-fips:0.1.1-alpine3.18 as alpine-fips
 
 
 ############################################# Base image for Debian #############################################
-FROM nginx:1.25.1 AS debian
+FROM nginx:1.25.2 AS debian
 
 RUN --mount=type=bind,from=opentracing-lib,target=/tmp/ot/ \
 	apt-get update \
@@ -23,7 +23,7 @@ RUN --mount=type=bind,from=opentracing-lib,target=/tmp/ot/ \
 
 
 ############################################# Base image for Alpine #############################################
-FROM nginx:1.25.1-alpine AS alpine
+FROM nginx:1.25.2-alpine AS alpine
 
 RUN --mount=type=bind,from=alpine-opentracing-lib,target=/tmp/ot/ \
 	apk add --no-cache libcap libstdc++ \