Require proto.Message in client.Context.PrintOutput (#6999)

* Enable proto JSON json for cli tx & query

* WIP on tests

* Test fixes, cleanup

* Cleanup

* Address review comments

* Update client/context.go

Co-authored-by: Anil Kumar Kammari <anil@vitwit.com>

* Fixes

Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>
Co-authored-by: Anil Kumar Kammari <anil@vitwit.com>

x/mint/client/cli/cli_test.go

@@ -114,12 +114,12 @@ func (s *IntegrationTestSuite) TestGetCmdQueryInflation() {
 		{
 			"json output",
 			[]string{fmt.Sprintf("--%s=1", flags.FlagHeight), fmt.Sprintf("--%s=json", tmcli.OutputFlag)},
-			`"1.000000000000000000"`,
+			`1.000000000000000000`,
 		},
 		{
 			"text output",
 			[]string{fmt.Sprintf("--%s=1", flags.FlagHeight), fmt.Sprintf("--%s=text", tmcli.OutputFlag)},
-			`"1.000000000000000000"`,
+			`1.000000000000000000`,
 		},
 	}
 
@@ -155,12 +155,12 @@ func (s *IntegrationTestSuite) TestGetCmdQueryAnnualProvisions() {
 		{
 			"json output",
 			[]string{fmt.Sprintf("--%s=1", flags.FlagHeight), fmt.Sprintf("--%s=json", tmcli.OutputFlag)},
-			`"500000000.000000000000000000"`,
+			`500000000.000000000000000000`,
 		},
 		{
 			"text output",
 			[]string{fmt.Sprintf("--%s=1", flags.FlagHeight), fmt.Sprintf("--%s=text", tmcli.OutputFlag)},
-			`"500000000.000000000000000000"`,
+			`500000000.000000000000000000`,
 		},
 	}