Free module context after loading.
Free module context after loading.

Now that modules receive RedisModuleString objects on loading, they are
allowed to call the String API, so the context must be released
correctly.

Related to #3293.

GitHubMota/redis,OmarQunsul/graph-redis,sunheehnus/redis,hgl888/redis,ofirluzon/redis,nnog/redis,kensou97/redis,arijitvt/redis,ofirluzon/redis,Sciumo/redis,Sciumo/redis,antirez/redis,rogerchina/redis,soveran/redis,soloestoy/redis,oranagra/redis,ton31337/redis,charsyam/redis,badboy/redis,charsyam/redis,neomantra/redis,soloestoy/redis,zguangyu/redis,hgl888/redis,sunheehnus/redis,ofirluzon/redis,neomantra/redis,yossigo/redis,badboy/redis,dreamquster/redis,YongMan/redis,yossigo/redis,dreamquster/redis,Sciumo/redis,Markgorden/redis,OmarQunsul/graph-redis,OmarQunsul/graph-redis,hgl888/redis,h0x91b/redis,Markgorden/redis,sunheehnus/redis,arijitvt/redis,ctripcorp/redis,kensou97/redis,oranagra/redis,hgl888/redis,arijitvt/redis,Sciumo/redis,h0x91b/redis,soveran/redis,nnog/redis,colstrom/redis,pmem/redis,h0x91b/redis,GitHubMota/redis,oranagra/redis,kensou97/redis,badboy/redis,h0x91b/redis,Markgorden/redis,charsyam/redis,PKRoma/redis,dreamquster/redis,soloestoy/redis,zguangyu/redis,antirez/redis,PKRoma/redis,GitHubMota/redis,ton31337/redis,neomantra/redis,YongMan/redis,neomantra/redis,zguangyu/redis,charsyam/redis,colstrom/redis,yossigo/redis,ton31337/redis,ctripcorp/redis,soveran/redis,soveran/redis,ton31337/redis,ofirluzon/redis,yossigo/redis,spinlock/redis,nnog/redis,YongMan/redis,PKRoma/redis,oranagra/redis,kensou97/redis,spinlock/redis,PKRoma/redis,badboy/redis,colstrom/redis,rogerchina/redis,oranagra/redis,pmem/redis,ctripcorp/redis,PKRoma/redis,antirez/redis,ofirluzon/redis,spinlock/redis,sunheehnus/redis,ctripcorp/redis,yossigo/redis,pmem/redis,GitHubMota/redis,YongMan/redis,neomantra/redis,pmem/redis,antirez/redis,colstrom/redis,rogerchina/redis,soloestoy/redis,Markgorden/redis,zguangyu/redis,spinlock/redis,OmarQunsul/graph-redis,rogerchina/redis,soloestoy/redis,nnog/redis,charsyam/redis,arijitvt/redis,dreamquster/redis