docs(vm): specify relatex typecheck mode is used for msg run (#4900)

fix #4783 

the issue recommendation is not viable since msg run would need to pass
a gnomod file then.
i just added to the comment that this tcmode is use for handling msg run
tx too.

Author: MikaelVallenet

gno.land/pkg/gnoland/genesis.go

@@ -189,7 +189,7 @@ func LoadPackagesFromDir(dir string, creator bft.Address, fee std.Fee) ([]TxWith
 	txs := make([]TxWithMetadata, 0, len(nonIgnoredPkgs))
 
 	for _, pkg := range nonIgnoredPkgs {
-		// XXX: as addpkg require gno.mod, we should probably check this here
+		// XXX: as addpkg require gnomod.toml, we should probably check this here
 		mpkg, err := gno.ReadMemPackage(pkg.Dir, pkg.Name, gno.MPUserAll)
 		if err != nil {
 			return nil, fmt.Errorf("unable to load package %q: %w", pkg.Dir, err)

gno.land/pkg/integration/doc.go

@@ -34,7 +34,7 @@
 //   - Must be run before `gnoland start`.
 //   - Loads a specific package from the 'examples' directory or from the working ($WORK) directory.
 //   - Can be used to load a single package or all packages within a directory.
-//   - If the target package has a `gno.mod`, all its dependencies (and their respective
+//   - If the target package has a `gnomod.toml`, all its dependencies (and their respective
 //     dependencies) will also be loaded.
 //   - The command takes either one or two arguments. The first argument is the name of the package(s),
 //     and the second (optional) argument is the path to the package(s).

gnovm/pkg/gnolang/gotypecheck.go

@@ -132,9 +132,9 @@ func (gw gimpGetterWrapper) GetMemPackage(pkgPath string) *std.MemPackage {
 type TypeCheckMode int
 
 const (
-	TCLatestStrict  TypeCheckMode = iota // require latest gnomod gno version, forbid drafts
-	TCGenesisStrict                      // require latest gnomod gno version, allow drafts
-	TCLatestRelaxed                      // generate latest gno.mod if missing; for testing
+	TCLatestStrict  TypeCheckMode = iota // require latest gnomod.toml gno version, forbid drafts
+	TCGenesisStrict                      // require latest gnomod.toml gno version, allow drafts
+	TCLatestRelaxed                      // generate latest gnomod.toml if missing
 	TCGno0p0                             // when gno fix'ing from gno 0.0.
 )