Rename Soy map to legacy_object_map (first step of migration)

See []for more information.

Created with the tools in []

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=185016798

java/google/registry/tools/soy/DomainAllocate.soy

@@ -28,8 +28,8 @@
 {@param? clTrid: string}
 {@param? nameservers: list<string>}
 {@param? smdId: string}
-{@param? launchNotice: map<string, string>}
-{@param? dsRecords: list<map<string, any>>}
+{@param? launchNotice: legacy_object_map<string, string>}
+{@param? dsRecords: list<legacy_object_map<string, any>>}
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
 <epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
   <command>