Update dependency paketo-buildpacks/yarn-install to v2.7.0

Author: renovate[bot]

buildpack.toml

@@ -39,7 +39,7 @@ api = "0.7"
   [[order.group]]
     # renovate: depName=paketo-buildpacks/yarn-install
     id = "paketo-buildpacks/yarn-install"
-    version = "2.1.18"
+    version = "2.7.0"
 
   [[order.group]]
     # renovate: depName=paketo-buildpacks/node-run-script

package.toml

@@ -20,7 +20,7 @@
 
 [[dependencies]]
   # renovate: depName=paketo-buildpacks/yarn-install
-  uri = "urn:cnb:registry:paketo-buildpacks/yarn-install@2.1.18"
+  uri = "urn:cnb:registry:paketo-buildpacks/yarn-install@2.7.0"
 
 [[dependencies]]
   # renovate: depName=paketo-buildpacks/yarn