Additional xios patch

While Scott is on leave, here is the one XIOS patch that I am aware of that is missing here (original link, which requires an account: https://git.nci.org.au/bom/ngm/spack-environments/-/blob/master/repos/bom-ngm/packages/xios/lfric_xios2.2629.patch?ref_type=heads_):

```
--- a/src/node/mesh.cpp (revision 2629)
+++ b/src/node/mesh.cpp (working copy)
@@ -148,8 +148,8 @@

vector CMesh::createHashes (const double longitude, const double latitude)
{
- double minBoundLon = 0. ;
- double maxBoundLon = 360. ;
+ double minBoundLon = -180. ;
+ double maxBoundLon = 180. ;
double minBoundLat = -90. ;
double maxBoundLat = 90. ;
double prec=1e-11 ;
@@ -158,8 +158,6 @@
double lon = longitude;
double lat = latitude;

- if (lon > (360.- prec)) lon = 0.;
-
size_t maxsize_t=numeric_limits::max() ;
if ( (maxBoundLon-minBoundLon)/maxsize_t > precLon) precLon=(maxBoundLon-minBoundLon)/maxsize_t ;
if ( (maxBoundLat-minBoundLat)/maxsize_t > precLat) precLat=(maxBoundLat-minBoundLat)/maxsize_t ;
@@ -855,10 +853,11 @@
}
else
{
- if (mpiRank == (mpiSize - 1) )
+ int tmprem = nbEdgesGlo%mpiSize;
+ if (mpiRank >= tmprem)
{
edge_count = nbEdgesGlo/mpiSize;
- edge_start = mpiRank*(nbEdgesGlo/mpiSize + 1);
+ edge_start = (mpiRank - tmprem)*edge_count + tmprem*(nbEdgesGlo/mpiSize + 1);
}
else
{
@@ -884,6 +883,7 @@
for (int i = 0; i < edge_count; ++i)
{
CClientClientDHTSizet::Index2VectorInfoTypeMap::iterator it = edgeIdxGlo2FaceIdx.find(i + edge_start);
+ if (it != edgeIdxGlo2FaceIdx.end()) {
int indexGlo = it->first;
vector faces = it->second;
int face1 = faces[0];
@@ -896,7 +896,7 @@
else
{
edge_faces(1, indexGlo - edge_start) = fill_value_edge_faces();
- }
+ }}
}

size_t tmp;

```

Start by locating the XIOS package or patch handling in this repository and compare it with the supplied diff for src/node/mesh.cpp. Use the referenced lfric_xios2.2629.patch as the source of truth; done means the missing patch is incorporated and the environment accepts it.

Written by the indexing model from the issue text.