Core/Misc: Fix some -Wconversion warnings

src/server/scripts/Spells/spell_quest.cpp

@@ -2008,7 +2008,7 @@ class spell_q12308_escape_from_silverbrook_summon_worgen : public SpellScriptLoa
             void ModDest(SpellDestination& dest)
             {
                 float dist = GetSpellInfo()->Effects[EFFECT_0].CalcRadius(GetCaster());
-                float angle = frand(0.75f, 1.25f) * M_PI;
+                float angle = frand(0.75f, 1.25f) * float(M_PI);
 
                 Position pos = GetCaster()->GetNearPosition(dist, angle);
                 dest.Relocate(pos);