feat(curations): Add a VCS curation for "Maven:net.sf.saxon:saxon:9"

Signed-off-by: Sebastian Schuberth <[email protected]>

curations/Maven/net.sf.saxon/saxon.yml

@@ -0,0 +1,10 @@
+- id: "Maven:net.sf.saxon:saxon:9"
+  curations:
+    comment: |-
+      The POM (https://nexus.intranda.com/repository/maven-releases/net/sf/saxon/saxon/9/saxon-9.pom, not hosted on
+      Maven Central) does not provide an SCM tag. The code was found on SourceForge based on the package namespace.
+    vcs:
+      type: "Subversion"
+      url: "https://svn.code.sf.net/p/saxon/code"
+      revision: "latest9.0"
+      path: "bj"