Tell apk that icu-data-en can be upgraded to icu-data-full (#774)

.github/workflows/test-extensions.yml

@@ -192,3 +192,14 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v3
       - run: ./install-php-extensions ${{ matrix.source }}
+  test_upgrading_icu_data_en:
+    name: Test that icu-data-en can be upgraded
+    needs:
+      - check_syntax_data
+      - check_syntax_shell
+      - check_syntax_php
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - run: docker run --rm --volume "$(pwd):/app" --workdir /app php:8.2-cli-alpine ./scripts/test-icu-data-en-upgradable

install-php-extensions

@@ -4116,25 +4116,27 @@ cleanup() {
 			fi
 		done
 	fi
-	if test -n "$PACKAGES_VOLATILE"; then
-		printf '### REMOVING UNNEEDED PACKAGES ###\n'
-		case "$DISTRO" in
-			alpine)
+	case "$DISTRO" in
+		alpine)
+			if stringInList icu-libs "${PACKAGES_PERSISTENT_NEW:-}" && stringInList icu-data-en "${PACKAGES_PERSISTENT_NEW:-}"; then
+				apk del icu-data-en >/dev/null 2>&1 || true
+			fi
+			if test -n "$PACKAGES_VOLATILE"; then
+				printf '### REMOVING UNNEEDED PACKAGES ###\n'
 				apk del --purge $PACKAGES_VOLATILE
-				;;
-			debian)
+			fi
+			;;
+		debian)
+			if test -n "$PACKAGES_VOLATILE"; then
+				printf '### REMOVING UNNEEDED PACKAGES ###\n'
 				DEBIAN_FRONTEND=noninteractive apt-get remove --purge -y $PACKAGES_VOLATILE
-				;;
-		esac
-	fi
-	if test -n "$PACKAGES_PREVIOUS"; then
-		case "$DISTRO" in
-			debian)
+			fi
+			if test -n "$PACKAGES_PREVIOUS"; then
 				printf '### RESTORING PREVIOUSLY INSTALLED PACKAGES ###\n'
 				DEBIAN_FRONTEND=noninteractive apt-get install -qqy --no-install-recommends --no-upgrade $IPE_APTGET_INSTALLOPTIONS $PACKAGES_PREVIOUS
-				;;
-		esac
-	fi
+			fi
+			;;
+	esac
 	docker-php-source delete
 	rm -rf /tmp/src
 	rm -rf /tmp/pickle

scripts/test-icu-data-en-upgradable

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+# Let's set a sane environment
+set -o errexit
+set -o nounset
+
+IPE_ICU_EN_ONLY=1 CI=true ./install-php-extensions intl
+
+apk update
+apk add --simulate chromium