beam_validator: Eliminate dialyzer warnings for unmatched returns
beam_validator: Eliminate dialyzer warnings for unmatched returns

The assert_fls/2 and assert_type/3 functions both return the
Vst passed to them, but all callers ignore the return value.
Given the name of the functions, they are not expected to return
anything. Make it so by changing the return value to 'ok'.

There are two calls to bsm_get_context/2 used only to validate
that the match context is valid. Call bsm_validate_context/2
instead.

In bsm_validate_context/2, explicitly match the return value of
bsm_get_context/2 to '_' to make it clear that it is not used.

derek121/otp,lemenkov/otp,release-project/otp,lemenkov/otp,bsmr-erlang/otp,platinumthinker/otp,schlagert/otp,weisslj/otp,dumbbell/otp,paulcager/otp,hairyhum/otp,kvakvs/otp,rlipscombe/otp,erlang/otp,falkevik/otp,matwey/otp,sammoth-wazoku/otp,hairyhum/otp,getong/otp,Teino1978-Corp/otp,msantos/otp,johanclaesson/otp,getong/otp,emacsmirror/erlang,cobusc/otp,entropiae/otp,Teino1978-Corp/erlang-otp,erlang/otp,jemsbhai/otp,stolen/otp,emacsmirror/erlang,RichMorin/otp,VincentHHL/otp,marquisthunder/otp,release-project/otp,haguenau/otp,legoscia/otp,vinoski/otp,mikpe/otp,lianghaivv/otp,enikki/otp,enikki/otp,legoscia/otp,falkevik/otp,c-rack/otp,jemsbhai/otp,Teino1978-Corp/otp,krishnakumar4a4/otp,matwey/otp,klarna/otp,falkevik/otp,g-andrade/otp,mujiatong/otp,jemsbhai/otp,GinjaNinja32/otp,vinoski/otp,lightcyphers/otp,msantos/otp,basho/otp,bjorng/otp,ahmedshafeeq/otp,jj1bdx/otp,GinjaNinja32/otp,tuncer/otp,RaimoNiskanen/otp,bugs-erlang-org/otp,uabboli/otp,jinshana/otp,cobusc/otp,RoadRunnr/otp,weisslj/otp,vic/otp,vladdu/otp,cnbin/otp,paladim/otp,vladdu/otp,RJ/otp,emile/otp,entropiae/otp,theom/otp,krishnakumar4a4/otp,RGafiyatullin/otp,riverrun/otp,mujiatong/otp,bsmr-erlang/otp,hairyhum/otp,RGafiyatullin/otp,dumbbell/otp,schlagert/otp,theom/otp,krishnakumar4a4/otp,mikpe/otp,psyeugenic/otp,basho/otp,jamesruan/otp,emacsmirror/erlang,dgud/otp,enikki/otp,weisslj/otp,VincentHHL/otp,RJ/otp,klarna/otp,RoadRunnr/otp,dgud/otp,beni55/otp,neeraj9/otp,jamesruan/otp,benoitc/otp-1,theom/otp,potatosalad/otp,VincentHHL/otp,Teino1978-Corp/erlang-otp,goertzenator/otp,bsmr-erlang/otp,mujiatong/otp,sammoth-wazoku/otp,c-rack/otp,lemenkov/otp,marquisthunder/otp,stolen/otp,cnbin/otp,gjaldon/otp,jamesruan/otp,sammoth-wazoku/otp,krishnakumar4a4/otp,ader1990/otp,isvilen/otp,isvilen/otp,isvilen/otp,paladim/otp,lightcyphers/otp,vladdu/otp,vinoski/otp,mikpe/otp,jj1bdx/otp,gjaldon/otp,lhslll/otp,bugs-erlang-org/otp,bjorng/otp,legoscia/otp,jemsbhai/otp,schlagert/otp,tuncer/otp,mujiatong/otp,Teino1978-Corp/erlang-otp,NOMORECOFFEE/otp,haguenau/otp,weisslj/otp,haguenau/otp,benoitc/otp-1,lrascao/otp,aboroska/otp,getong/otp,ferd/otp,RaimoNiskanen/otp,cnbin/otp,dgud/otp,release-project/otp,ferd/otp,yangchengjian/otp,derek121/otp,derek121/otp,benoitc/otp-1,massemanet/otp,Teino1978-Corp/otp,potatosalad/otp,c-rack/otp,falkevik/otp,entropiae/otp,Teino1978-Corp/erlang-otp,weisslj/otp,bugs-erlang-org/otp,vic/otp,paladim/otp,mikpe/otp,dumbbell/otp,legoscia/otp,lhslll/otp,palas/otp,uabboli/otp,massemanet/otp,g-andrade/otp,paulcager/otp,hairyhum/otp,sdebnath/otp,klarna/otp,ahmedshafeeq/otp,paulcager/otp,GinjaNinja32/otp,NOMORECOFFEE/otp,benoitc/otp-1,RoadRunnr/otp,lucafavatella/otp,lhslll/otp,c-rack/otp,bugs-erlang-org/otp,jamesruan/otp,kvakvs/otp,saleyn/otp,ader1990/otp,cobusc/otp,electricimp/otp,benoitc/otp-1,johanclaesson/otp,fenollp/otp,erlang/otp,kvakvs/otp,matwey/otp,vladdu/otp,lantti/otp,erlang/otp,psyeugenic/otp,fenollp/otp,lianghaivv/otp,fenollp/otp,getong/otp,ader1990/otp,RaimoNiskanen/otp,RJ/otp,lemenkov/otp,lemenkov/otp,sitexa/otp,mikpe/otp,emile/otp,fenollp/otp,goertzenator/otp,lianghaivv/otp,release-project/otp,RJ/otp,awetzel/otp,cobusc/otp,psyeugenic/otp,VincentHHL/otp,g-andrade/otp,uabboli/otp,sdebnath/otp,palas/otp,getong/otp,fenollp/otp,paulcager/otp,awetzel/otp,schlagert/otp,cnbin/otp,GinjaNinja32/otp,sammoth-wazoku/otp,vic/otp,rlipscombe/otp,RGafiyatullin/otp,sdebnath/otp,vladdu/otp,jinshana/otp,goertzenator/otp,dumbbell/otp,RoadRunnr/otp,aboroska/otp,haguenau/otp,paulcager/otp,lianghaivv/otp,saleyn/otp,paladim/otp,fenollp/otp,entropiae/otp,lightcyphers/otp,tuncer/otp,erlang/otp,VincentHHL/otp,dgud/otp,johanclaesson/otp,ferd/otp,isvilen/otp,Teino1978-Corp/otp,stolen/otp,c-rack/otp,sitexa/otp,entropiae/otp,isvilen/otp,neeraj9/otp,potatosalad/otp,massemanet/otp,neeraj9/otp,Teino1978-Corp/erlang-otp,ahmedshafeeq/otp,bernardd/otp,massemanet/otp,dgud/otp,sammoth-wazoku/otp,dumbbell/otp,ader1990/otp,saleyn/otp,jinshana/otp,neeraj9/otp,basho/otp,jj1bdx/otp,marquisthunder/otp,g-andrade/otp,electricimp/otp,cobusc/otp,enikki/otp,legoscia/otp,gjaldon/otp,bugs-erlang-org/otp,falkevik/otp,gjaldon/otp,VincentHHL/otp,ader1990/otp,awetzel/otp,uabboli/otp,matwey/otp,ferd/otp,palas/otp,lantti/otp,beni55/otp,basho/otp,lemenkov/otp,RichMorin/otp,getong/otp,cobusc/otp,riverrun/otp,entropiae/otp,lhslll/otp,emile/otp,bjorng/otp,bsmr-erlang/otp,mikpe/otp,johanclaesson/otp,legoscia/otp,vinoski/otp,lrascao/otp,uabboli/otp,ferd/otp,theom/otp,vic/otp,matwey/otp,lrascao/otp,gjaldon/otp,jemsbhai/otp,lrascao/otp,GinjaNinja32/otp,paulcager/otp,platinumthinker/otp,derek121/otp,emile/otp,marquisthunder/otp,sdebnath/otp,johanclaesson/otp,GinjaNinja32/otp,electricimp/otp,vinoski/otp,neeraj9/otp,haguenau/otp,ferd/otp,basho/otp,RaimoNiskanen/otp,platinumthinker/otp,johanclaesson/otp,bernardd/otp,derek121/otp,lucafavatella/otp,awetzel/otp,lrascao/otp,yangchengjian/otp,goertzenator/otp,emacsmirror/erlang,lantti/otp,schlagert/otp,stolen/otp,release-project/otp,emile/otp,electricimp/otp,beni55/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