composer-merge-plugin: Bump to latest upstream version

v1.3.1 fixes issues with "self.version" constraints in included composer
manifests.

Depends-On: Ic34ea8b4456621e62810ad16692cc2ca7ac5f966
Change-Id: I2fa884a8ff4af42e1a62fa8e5d0799dcfc0f4547

diff --git a/composer.json b/composer.json
index cf012a4..a21b4e8 100644 (file)
--- a/composer.json
+++ b/composer.json
@@ -29,7 +29,7 @@
                "wikimedia/base-convert": "1.0.1",
                "wikimedia/cdb": "1.3.0",
                "wikimedia/cldr-plural-rule-parser": "1.0.0",
-               "wikimedia/composer-merge-plugin": "1.3.0",
+               "wikimedia/composer-merge-plugin": "1.3.1",
                "wikimedia/ip-set": "1.0.1",
                "wikimedia/php-session-serializer": "1.0.3",
                "wikimedia/relpath": "1.0.3",