Make it clear that downstream trigger needs project path

ee/app/models/ee/ci/bridge.rb

@@ -27,7 +27,7 @@ module EE
         self.user
       end
 
-      def target_project_name
+      def target_project_path
         options&.dig(:trigger, :project)
       end
 

ee/app/services/ci/create_cross_project_pipeline_service.rb

@@ -58,7 +58,7 @@ module Ci
 
     def target_project
       strong_memoize(:target_project) do
-        Project.find_by_full_path(@bridge.target_project_name)
+        Project.find_by_full_path(@bridge.target_project_path)
       end
     end
   end

ee/spec/models/ci/bridge_spec.rb

@@ -32,10 +32,10 @@ describe Ci::Bridge do
     end
   end
 
-  describe '#target_project_name' do
+  describe '#target_project_path' do
     context 'when trigger is defined' do
       it 'returns a full path of a project' do
-        expect(bridge.target_project_name).to eq 'my/project'
+        expect(bridge.target_project_path).to eq 'my/project'
       end
     end
 
@@ -43,7 +43,7 @@ describe Ci::Bridge do
       let(:options) { { trigger: {}  } }
 
       it 'returns nil' do
-        expect(bridge.target_project_name).to be_nil
+        expect(bridge.target_project_path).to be_nil
       end
     end
   end