Fix design inconsistencies across Form Recognizer client

[samvaity]

• Page number update and content type update
• recognize options instead of flattened out parameters Use RecognizeOptions instead of individual parameters  #10611
• for PageRange, consider renaming to FormPageRange, corss check with storage Renaming changes for Form Recognizer #11533

[mssfang]

" for PageRange, consider renaming to FormPageRange, corss check with storage" is the main focus