[Structured outputs] Upgrade llguidance to 1.3.0 (#28039)

Signed-off-by: Andy Lo <andy@mistral.ai>
Co-authored-by: Russell Bryant <rbryant@redhat.com>

requirements/common.txt

@@ -19,7 +19,7 @@ pillow  # Required for image processing
 prometheus-fastapi-instrumentator >= 7.0.0
 tiktoken >= 0.6.0  # Required for DBRX tokenizer
 lm-format-enforcer == 0.11.3
-llguidance >= 0.7.11, < 0.8.0; platform_machine == "x86_64" or platform_machine == "arm64" or platform_machine == "aarch64" or platform_machine == "s390x"
+llguidance >= 1.3.0, < 1.4.0; platform_machine == "x86_64" or platform_machine == "arm64" or platform_machine == "aarch64" or platform_machine == "s390x"
 outlines_core == 0.2.11
 # required for outlines backend disk cache
 diskcache == 5.6.3