#2649 Remove annoy search parameter validation

[op-hunter]

Signed-off-by: cmli chengming.li@zilliz.com

What type of PR is this?

bug

Need this PR be picked to master branch?

Yes

Which issue(s) this PR fixes:

Fixes #2649

What this PR does / why we need it:

solve the conflict with document

Special notes for your reviewer:
no

Additional documentation (e.g. design docs, usage docs, etc.):

[mergify]

This pull request is now in conflicts. Could you fix it? 🙏

[codecov]

Codecov Report

Merging #2650 into 0.10.1 will increase coverage by 0.00%.
The diff coverage is 0.00%.

@@           Coverage Diff           @@
##           0.10.1    #2650   +/-   ##
=======================================
  Coverage   91.12%   91.13%           
=======================================
  Files         430      430           
  Lines       26715    26664   -51     
=======================================
- Hits        24345    24300   -45     
+ Misses       2370     2364    -6     

Impacted Files	Coverage Δ
core/src/utils/ValidationUtil.cpp	85.76% <0.00%> (ø)
.../src/server/delivery/request/SearchByIDRequest.cpp	71.05% <0.00%> (-1.45%)	⬇️
core/src/server/delivery/request/SearchRequest.cpp	67.69% <0.00%> (-0.97%)	⬇️
...nowhere/knowhere/index/vector_index/IndexAnnoy.cpp	83.54% <0.00%> (-0.21%)	⬇️
core/src/scheduler/task/BuildIndexTask.cpp	92.03% <0.00%> (-0.07%)	⬇️
core/src/server/grpc_impl/GrpcRequestHandler.cpp	85.74% <0.00%> (-0.03%)	⬇️
.../src/server/web_impl/handler/WebRequestHandler.cpp	76.20% <0.00%> (-0.03%)	⬇️
core/src/db/DBImpl.cpp	84.69% <0.00%> (-0.02%)	⬇️
core/unittest/db/test_db_mysql.cpp	99.63% <0.00%> (-0.01%)	⬇️
core/unittest/db/test_db.cpp	99.32% <0.00%> (-0.01%)	⬇️
... and 15 more