WRN: Fix field construction order

Field declaration order and field construction order should match as ambiguity
may arise: it's always the field declarations order that matter. The other one
is ignored.

This commit is meant to silence gcc `-Wreorder` warning.

```
../Modules/Filtering/ImageManipulation/include/otbGridResampleImageFilter.hxx:44:5: warning: field 'm_CheckOutputBounds' will be initialized after field 'm_InterpolationMargin' [-Wreorder]

```
14 jobs for !750 with FixWRNFieldsOrder in 64 minutes and 42 seconds (queued for 2 seconds)
latest detached
Status Job ID Name Coverage
  Precheck
passed #31858
fast-build

00:02:09

failed #31859
allowed to fail
legal-check

00:03:10

 
  Prepare
passed #31861
centos-xdk-prepare

00:04:04

passed #31862
macos
macos-xdk-prepare

00:00:44

passed #31860
ubuntu-xdk-prepare

00:01:42

passed #31863
windows10
windows-10-prepare

00:01:39

passed #31864
windows8
windows-8-prepare

00:01:37

 
  Build
passed #31867
centos-xdk-build

00:33:49

passed #31865
debian-build

00:29:47

passed #31868
macos
macos-xdk-build

00:13:22

passed #31866
ubuntu-xdk-build-doc

00:39:59

failed #32040
windows10
windows-10-build

passed #31870
windows8
windows-8-build

00:32:37

failed #31869
windows10
windows-10-build

01:00:02

 
Name Stage Failure
failed
windows-10-build Build There has been a missing dependency failure
No job log
failed
legal-check Precheck
$ ./CI/contributors_check.sh

WARNING: ***************************************************************
WARNING: Unknown contributors found:
WARNING: - Luc Hermitte <luc.hermitte@c-s.fr>
WARNING: Check if they have signed the contributor license agreements.
WARNING: ***************************************************************

ERROR: Job failed: exit code 1