chore(deps): bump numba in /backend/python/transformers

Bumps [numba](https://github.com/numba/numba) from 0.60.0 to 0.64.0.
- [Release notes](https://github.com/numba/numba/releases)
- [Commits](https://github.com/numba/numba/compare/0.60.0...0.64.0)

---
updated-dependencies:
- dependency-name: numba
  dependency-version: 0.64.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

backend/python/transformers/requirements-cpu.txt

@@ -1,6 +1,6 @@
 torch==2.7.1
 llvmlite==0.43.0
-numba==0.60.0
+numba==0.64.0
 accelerate
 transformers
 bitsandbytes

backend/python/transformers/requirements-cublas12.txt

@@ -1,7 +1,7 @@
 torch==2.7.1
 accelerate
 llvmlite==0.43.0
-numba==0.60.0
+numba==0.64.0
 transformers
 bitsandbytes
 sentence-transformers==5.2.2

backend/python/transformers/requirements-cublas13.txt

@@ -1,7 +1,7 @@
 --extra-index-url https://download.pytorch.org/whl/cu130
 torch==2.9.0
 llvmlite==0.43.0
-numba==0.60.0
+numba==0.64.0
 transformers
 bitsandbytes
 sentence-transformers==5.2.2

backend/python/transformers/requirements-hipblas.txt

@@ -3,7 +3,7 @@ torch==2.8.0+rocm6.4
 accelerate
 transformers
 llvmlite==0.43.0
-numba==0.60.0
+numba==0.64.0
 bitsandbytes
 sentence-transformers==5.2.2
 protobuf==6.33.5

backend/python/transformers/requirements-intel.txt

@@ -2,7 +2,7 @@
 torch
 optimum[openvino]
 llvmlite==0.43.0
-numba==0.60.0
+numba==0.64.0
 transformers
 bitsandbytes
 sentence-transformers==5.2.2

backend/python/transformers/requirements-mps.txt

@@ -1,6 +1,6 @@
 torch==2.7.1
 llvmlite==0.43.0
-numba==0.60.0
+numba==0.64.0
 accelerate
 transformers
 bitsandbytes