[Tokenizers] add max_lengh parametrisation to encode #7545

Job	Run time
cpp-multinomial-greedy_causal_lm-ubuntu	13m 9s
cpp-beam_search_causal_lm-Qwen1_5-7B-Chat	14m 34s
cpp-beam_search_causal_lm-ubuntu (./build/samples/cpp/text_generation/beam_search_causal_lm)	19m 28s
cpp-beam_search_causal_lm-ubuntu (python ./samples/python/text_generation/beam_search_causal_lm.py)	20m 42s
cpp-greedy_causal_lm-Qwen-7B-Chat	11m 38s
cpp-greedy_causal_lm-windows	36m 3s
cpp-beam_search_causal_lm-Phi-2	16m 43s
cpp-chat_sample-ubuntu	14m 30s
cpp-beam_search_causal_lm-notus-7b-v1	15m 26s
cpp-greedy_causal_lm-redpajama-3b-chat	11m 54s
cpp-Phi-1_5	8m 55s
cpp-prompt_lookup_decoding_lm-ubuntu	10m 5s
cpp-speculative_decoding_lm-ubuntu	13m 22s
visual_language_chat_sample-ubuntu-minicpm_v2_6	7m 16s
visual_language_chat_sample-ubuntu-internvl2	14m 8s
cpp-continuous-batching-macos	17m 29s
cpp-continuous-batching-ubuntu	16m 31s
cpp-continuous-batching-windows	25m 56s
visual_language_chat_sample-ubuntu-qwen2vl	12m 12s
visual_language_chat_sample-ubuntu-llava_1_5 / visual_language_chat_sample-ubuntu-llava	13m 44s
visual_language_chat_sample-ubuntu-llava_next / visual_language_chat_sample-ubuntu-llava	19m 28s
ci/gha_overall_status_causal_lm	1s
	5h 33m 14s

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