delete staticTypeMeta (#1465)

Author: yliuuuu

partiql-lang/src/main/kotlin/org/partiql/lang/ast/StaticTypeMeta.kt

@@ -19,7 +19,6 @@ import org.partiql.errors.ErrorBehaviorInPermissiveMode
 import org.partiql.errors.ErrorCode
 import org.partiql.errors.Property
 import org.partiql.lang.ast.SourceLocationMeta
-import org.partiql.lang.ast.StaticTypeMeta
 import org.partiql.lang.domains.staticType
 import org.partiql.lang.types.StaticTypeUtils.isInstance
 

partiql-lang/src/main/kotlin/org/partiql/lang/eval/Thunk.kt

@@ -21,7 +21,6 @@ import org.partiql.errors.ErrorBehaviorInPermissiveMode
 import org.partiql.errors.ErrorCode
 import org.partiql.errors.Property
 import org.partiql.lang.ast.SourceLocationMeta
-import org.partiql.lang.ast.StaticTypeMeta
 import org.partiql.lang.domains.staticType
 import org.partiql.lang.types.StaticTypeUtils.isInstance