Remove temporary patch workaround for 8.4.0alpha1

Dockerfile-linux.template

@@ -203,18 +203,10 @@ RUN set -eux; \
 	\
 {{ if is_alpine then ( -}}
 	apk add --no-cache --virtual .fetch-deps gnupg; \
-{{ if .version == "8.4.0alpha1" then ( -}}
-	# Add patchutils; see https://github.com/docker-library/php/pull/1526
-	apk add --no-cache --virtual .patch-deps patchutils; \
-{{ ) else "" end -}}
 {{ ) else ( -}}
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends gnupg; \
-{{ if .version == "8.4.0alpha1" then ( -}}
-	# Add patchutils; see https://github.com/docker-library/php/pull/1526
-	apt-get install -y --no-install-recommends patchutils; \
-{{ ) else "" end -}}
 	rm -rf /var/lib/apt/lists/*; \
 {{ ) end -}}
 	\
@@ -237,19 +229,8 @@ RUN set -eux; \
 		gpgconf --kill all; \
 		rm -rf "$GNUPGHOME"; \
 	fi; \
-{{ if .version == "8.4.0alpha1" then ( -}}
-	\
-	# Add patch; see https://github.com/docker-library/php/pull/1526
-	curl -fsSL -o php-pdo.patch 'https://github.com/php/php-src/pull/14797.patch?full_index=1'; \
-	echo '3a95762048a56ec0f59cb9ee18df49751ffb0bdd0e91e021b57f69ac7af62996 *php-pdo.patch' | sha256sum -c -; \
-	filterdiff -p1 -x 'NEWS' < php-pdo.patch > php-pdo.patch.filtered; \
-	mv php-pdo.patch.filtered php-pdo.patch; \
-{{ ) else "" end -}}
 	\
 {{ if is_alpine then ( -}}
-{{ if .version == "8.4.0alpha1" then ( -}}
-	apk del --no-network .patch-deps; \
-{{ ) else "" end -}}
 	apk del --no-network .fetch-deps
 {{ ) else ( -}}
 	apt-mark auto '.*' > /dev/null; \
@@ -280,7 +261,6 @@ RUN set -eux; \
 			"libsodium-dev",
 			"libxml2-dev",
 			"openssl-dev",
-			if .version == "8.4.0alpha1" then "patch" else empty end,
 			"readline-dev",
 			"sqlite-dev",
 			# https://github.com/docker-library/php/issues/888
@@ -324,11 +304,6 @@ RUN set -eux; \
 	; \
 	docker-php-source extract; \
 	cd /usr/src/php; \
-{{ if .version == "8.4.0alpha1" then ( -}}
-# Apply patch; see https://github.com/docker-library/php/pull/1526
-	patch -p1 < ../php-pdo.patch; \
-	./buildconf -f; \
-{{ ) else "" end -}}
 	gnuArch="$(dpkg-architecture --query DEB_BUILD_GNU_TYPE)"; \
 {{ if is_alpine then "" else ( -}}
 	debMultiarch="$(dpkg-architecture --query DEB_BUILD_MULTIARCH)"; \