[operational-dataset] add additional TLV checks (#2159)
[operational-dataset] add additional TLV checks (#2159)

Credit to OSS-Fuzz.
vaas-krish/openthread,xiaom-GitHub/openthread,LeZhang2016/openthread,gandreello/openthread,mszczodrak/openthread,openthread/openthread,fbsder/openthread,turon/openthread,erja-gp/openthread,librasungirl/openthread,aeliot/openthread,abtink/openthread,gandreello/openthread,gandreello/openthread,lanyuwen/openthread,openthread/openthread,xiaom-GitHub/openthread,pvanhorn/openthread,abtink/openthread,LeZhang2016/openthread,vaas-krish/openthread,turon/openthread,pvanhorn/openthread,pvanhorn/openthread,erja-gp/openthread,librasungirl/openthread,chshu/openthread,srickardti/openthread,vaas-krish/openthread,georgecpr/openthread,erja-gp/openthread,erja-gp/openthread,lanyuwen/openthread,aeliot/openthread,mszczodrak/openthread,xiaom-GitHub/openthread,jwhui/openthread,openthread/openthread,gandreello/openthread,pvanhorn/openthread,mszczodrak/openthread,bukepo/openthread,LeZhang2016/openthread,georgecpr/openthread,georgecpr/openthread,chshu/openthread,mszczodrak/openthread,gandreello/openthread,bukepo/openthread,jwhui/openthread,librasungirl/openthread,xiaom-GitHub/openthread,pvanhorn/openthread,lanyuwen/openthread,aeliot/openthread,erja-gp/openthread,fbsder/openthread,mszczodrak/openthread,librasungirl/openthread,LeZhang2016/openthread,aeliot/openthread,jwhui/openthread,srickardti/openthread,LeZhang2016/openthread,chshu/openthread,lanyuwen/openthread,pvanhorn/openthread,abtink/openthread,turon/openthread,georgecpr/openthread,turon/openthread,georgecpr/openthread,mszczodrak/openthread,aeliot/openthread,fbsder/openthread,chshu/openthread,aeliot/openthread,lanyuwen/openthread,lanyuwen/openthread,erja-gp/openthread,xiaom-GitHub/openthread,bukepo/openthread,vaas-krish/openthread,xiaom-GitHub/openthread,openthread/openthread,chshu/openthread,abtink/openthread,vaas-krish/openthread,bukepo/openthread,fbsder/openthread,gandreello/openthread,jwhui/openthread,fbsder/openthread,srickardti/openthread,chshu/openthread,vaas-krish/openthread,georgecpr/openthread,srickardti/openthread,LeZhang2016/openthread,fbsder/openthread