Move LocalDate injection to the Actions themselves

We want to make it clear what query (or POST) inputs the user needs to / can give for each Action. That means moving all the @Injects of these parameters to the Actions themselves instead of injecting them in "hidden" indirect dependencies.

This has the extra benefit of allowing these indirect dependencies to work for JSON Actions as well, since the "regular" way we @Inject parameters can corrupt the POST JSON data.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=232540758

javatests/google/registry/reporting/ReportingModuleTest.java

@@ -108,13 +108,13 @@ public class ReportingModuleTest {
 
   @Test
   public void testEmptyDate_returnsToday() {
-    assertThat(ReportingModule.provideDate(Optional.empty(), clock))
-        .isEqualTo(new LocalDate(2017, 7, 1));
+    when(req.getParameter("date")).thenReturn(null);
+    assertThat(ReportingModule.provideDate(req, clock)).isEqualTo(new LocalDate(2017, 7, 1));
   }
 
   @Test
   public void testGivenDate_returnsThatDate() {
-    assertThat(ReportingModule.provideDate(Optional.of(new LocalDate(2017, 7, 2)), clock))
-        .isEqualTo(new LocalDate(2017, 7, 2));
+    when(req.getParameter("date")).thenReturn("2017-07-02");
+    assertThat(ReportingModule.provideDate(req, clock)).isEqualTo(new LocalDate(2017, 7, 2));
   }
 }