Fix typo (determine) (#29606)

* Fix type (determine)

* ruff

* Update src/transformers/models/mamba/configuration_mamba.py
Co-authored-by: amyeroberts <22614925+amyeroberts@users.noreply.github.com>

---------
Co-authored-by: amyeroberts <22614925+amyeroberts@users.noreply.github.com>

src/transformers/models/mamba/configuration_mamba.py

@@ -12,7 +12,8 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-""" MAMBA configuration"""
+"""MAMBA configuration"""
+
 import math
 
 from ...configuration_utils import PretrainedConfig
@@ -54,7 +55,7 @@ class MambaConfig(PretrainedConfig):
             The id of the beginning of sentence token in the vocabulary.
         eos_token_id (`int`, *optional*, defaults to 0):
             The id of the end of sentence token in the vocabulary.
-        expand (`int`, *optional*, defaults to 2): Expanding factor used to determin the intermediate size.
+        expand (`int`, *optional*, defaults to 2): Expanding factor used to determine the intermediate size.
         conv_kernel (`int`, *optional*, defaults to 4): Size of the convolution kernel.
         use_bias (`bool`, *optional*, defaults to `False`):
             Whether or not to use bias in ["in_proj", "out_proj"] of the mixer block