fix typos in documentation and comments

docs/docs/noir/concepts/functions.md

@@ -28,7 +28,7 @@ pub(crate) fn foo() {}  //foo can only be called within its crate
 ```
 
 All parameters in a function must have a type and all types are known at compile time. The parameter
-is pre-pended with a colon and the parameter type. Multiple parameters are separated using a comma.
+is prepended with a colon and the parameter type. Multiple parameters are separated using a comma.
 
 ```rust
 fn foo(x : Field, y : Field){}

tooling/lsp/src/requests/completion.rs

@@ -1003,7 +1003,7 @@ impl<'a> NodeFinder<'a> {
     fn resolve_path(&self, segments: Vec<Ident>) -> Option<ModuleDefId> {
         let last_segment = segments.last().unwrap().clone();
 
-        // If we can't resolve a path trough lookup, let's see if the last segment is bound to a type
+        // If we can't resolve a path through lookup, let's see if the last segment is bound to a type
         let location = Location::new(last_segment.span(), self.file);
         if let Some(reference_id) = self.interner.find_referenced(location) {
             if let Some(id) = module_def_id_from_reference_id(reference_id) {

tooling/ssa_fuzzer/README.md

@@ -98,7 +98,7 @@ This command creates two new SSA blocks.
   b1 b2
 ```
 Inserts chosen instruction blocks into b1 and b2.
-Then terminates b0 with jmp_if_else and switch context to b1. Condtion for jmp_if_else is the last defined boolean variable in the block.
+Then terminates b0 with jmp_if_else and switch context to b1. Condition for jmp_if_else is the last defined boolean variable in the block.
 ```
        b0
  then ↙  ↘  else