Update compiler.lua

Spelling mistake fixes

Author: SpinnySpiwal

src/prometheus/compiler/compiler.lua

@@ -1222,7 +1222,7 @@ function Compiler:compileStatement(statement, funcDepth)
         return;
     end
 
-    -- Function call Statement
+    -- Function Call Statement
     if(statement.kind == AstKind.FunctionCallStatement) then
         local baseReg = self:compileExpression(statement.base, funcDepth, 1)[1];
         local retReg  = self:allocRegister(false);
@@ -1253,7 +1253,7 @@ function Compiler:compileStatement(statement, funcDepth)
         return;
     end
 
-    -- Pass self Function Call Statement
+    -- Pass Self Function Call Statement
     if(statement.kind == AstKind.PassSelfFunctionCallStatement) then
         local baseReg = self:compileExpression(statement.base, funcDepth, 1)[1];
         local tmpReg  = self:allocRegister(false);
@@ -1661,7 +1661,7 @@ function Compiler:compileStatement(statement, funcDepth)
         return;
     end
 
-    -- For in Statement
+    -- For In Statement
     if(statement.kind == AstKind.ForInStatement) then
         local expressionsLength = #statement.expressions;
         local exprregs = {};
@@ -1791,7 +1791,7 @@ function Compiler:compileStatement(statement, funcDepth)
         return;
     end
 
-    -- Contiue Statement
+    -- Continue Statement
     if(statement.kind == AstKind.ContinueStatement) then
         local toFreeVars = {};
         local statScope;
@@ -1823,7 +1823,7 @@ function Compiler:compileStatement(statement, funcDepth)
         return;
     end
 
-    -- Compund Statements
+    -- Compound Statements
     local compoundConstructors = {
         [AstKind.CompoundAddStatement] = Ast.CompoundAddStatement,
         [AstKind.CompoundSubStatement] = Ast.CompoundSubStatement,
@@ -1969,7 +1969,7 @@ function Compiler:compileExpression(expression, funcDepth, numReturns)
         return regs;
     end
 
-    -- Function call Expression
+    -- Function Call Expression
     if(expression.kind == AstKind.FunctionCallExpression) then
         local baseReg = self:compileExpression(expression.base, funcDepth, 1)[1];
 
@@ -2025,7 +2025,7 @@ function Compiler:compileExpression(expression, funcDepth, numReturns)
         return retRegs;
     end
 
-    -- Pass self Function Call Expression
+    -- Pass Self Function Call Expression
     if(expression.kind == AstKind.PassSelfFunctionCallExpression) then
         local baseReg = self:compileExpression(expression.base, funcDepth, 1)[1];
         local retRegs  = {};