style(tvix): Sort out minor formatting errors

Invocations of the MakeError macro that were not followed by a
semicolon messed up indentation in the next lines.

Change-Id: I03d7d1443f062a38af2c7da3da8928e0ed05e274
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1708
Tested-by: BuildkiteCI
Reviewed-by: kanepyork <rikingcoding@gmail.com>

third_party/nix/src/libexpr/json-to-value.hh

@@ -6,8 +6,8 @@
 
 namespace nix {
 
-MakeError(JSONParseError, EvalError)
+MakeError(JSONParseError, EvalError);
 
 void parseJSON(EvalState& state, const std::string& s, Value& v);
 
-}
+}  // namespace nix

third_party/nix/src/libstore/build.cc

@@ -1530,7 +1530,7 @@ void replaceValidPath(const Path& storePath, const Path& tmpPath) {
   deletePath(oldPath);
 }
 
-MakeError(NotDeterministic, BuildError)
+MakeError(NotDeterministic, BuildError);
 
 void DerivationGoal::buildDone() {
   trace("build done");

third_party/nix/src/libutil/args.hh

@@ -10,7 +10,7 @@
 
 namespace nix {
 
-MakeError(UsageError, Error)
+MakeError(UsageError, Error);
 
 enum HashType : char;
 

third_party/nix/src/libutil/serialise.hh

@@ -235,7 +235,7 @@ Sink& operator<<(Sink& sink, const std::string& s);
 Sink& operator<<(Sink& sink, const Strings& s);
 Sink& operator<<(Sink& sink, const StringSet& s);
 
-MakeError(SerialisationError, Error)
+MakeError(SerialisationError, Error);
 
 template <typename T>
 T readNum(Source& source) {

third_party/nix/src/libutil/thread-pool.hh

@@ -11,7 +11,7 @@
 
 namespace nix {
 
-MakeError(ThreadPoolShutDown, Error)
+MakeError(ThreadPoolShutDown, Error);
 
 /* A simple thread pool that executes a queue of work items
    (lambdas). */

third_party/nix/src/libutil/types.hh

@@ -93,7 +93,7 @@ class BaseError : public std::exception {
     using superClass::superClass;       \
   };
 
-MakeError(Error, BaseError)
+MakeError(Error, BaseError);
 
 class SysError : public Error {
  public: