fix: require nvidia-resiliency-ext>=0.6.0 for updated megatron-core

megatron-core's has_nvrx_async_support asserts a minimum
nvidia-resiliency-ext version of 0.6.0, which conflicts with the
override cap of <0.6.0 and breaks import/collection in unit tests.

Author: nemo-autobot-origin[bot]

pyproject.toml

@@ -149,7 +149,7 @@ override-dependencies = [
     "datasets>=3.3.0",
     "flash-linear-attention>=0.3.0,<0.4.dev0",
     "patchelf; sys_platform=='never'",
-    "nvidia-resiliency-ext>=0.3.0,<0.6.0",
+    "nvidia-resiliency-ext>=0.6.0",
     "transformer-engine[pytorch,core_cu13]>=2.14.0a0,<2.17.0; sys_platform != 'darwin'",
     "transformer-engine-cu13>=2.14.0a0,<2.17.0; sys_platform != 'darwin'",
     "transformer-engine-cu12; sys_platform == 'never'",