Fix typos in Build.scala (#18689)

Author: nicolasstucki

project/Build.scala

@@ -816,7 +816,7 @@ object Build {
     "-classpath" :: classpath :: beforeCp ::: fromCp.drop(2)
   }
 
-  lazy val nonBootstrapedDottyCompilerSettings = commonDottyCompilerSettings ++ Seq(
+  lazy val nonBootstrappedDottyCompilerSettings = commonDottyCompilerSettings ++ Seq(
     // packageAll packages all and then returns a map with the abs location
     packageAll := Def.taskDyn { // Use a dynamic task to avoid loops when loading the settings
       Def.task {
@@ -843,7 +843,7 @@ object Build {
     (Test / javaOptions) += "-Xss2m"
   )
 
-  lazy val bootstrapedDottyCompilerSettings = commonDottyCompilerSettings ++ Seq(
+  lazy val bootstrappedDottyCompilerSettings = commonDottyCompilerSettings ++ Seq(
     javaOptions ++= {
       val jars = packageAll.value
       Seq(
@@ -866,7 +866,7 @@ object Build {
   )
 
   def dottyCompilerSettings(implicit mode: Mode): sbt.Def.SettingsDefinition =
-    if (mode == NonBootstrapped) nonBootstrapedDottyCompilerSettings else bootstrapedDottyCompilerSettings
+    if (mode == NonBootstrapped) nonBootstrappedDottyCompilerSettings else bootstrappedDottyCompilerSettings
 
   lazy val `scala3-compiler` = project.in(file("compiler")).asDottyCompiler(NonBootstrapped)
 
@@ -1036,10 +1036,10 @@ object Build {
       }),
       (Compile / sources) := {
         val files = (Compile / sources).value
-        val overwritenSourcesDir = (Compile / scalaSource).value
-        val overwritenSources = files.flatMap(_.relativeTo(overwritenSourcesDir)).toSet
+        val overwrittenSourcesDir = (Compile / scalaSource).value
+        val overwrittenSources = files.flatMap(_.relativeTo(overwrittenSourcesDir)).toSet
         val reference = (Compile/sourceManaged).value / "scala-library-src"
-        files.filterNot(_.relativeTo(reference).exists(overwritenSources))
+        files.filterNot(_.relativeTo(reference).exists(overwrittenSources))
       },
       (Test / managedClasspath) ~= {
         _.filterNot(file => file.data.getName == s"scala-library-$stdlibBootstrappedVersion.jar")
@@ -1066,11 +1066,11 @@ object Build {
         val minorVersion = previousDottyVersion.split('.')(1)
         // TODO find a way around this and test in the CI
         streams.value.log.warn(
-          s"""To allow TASTy-MiMa to read TASTy files generated by this vesion of the compile you must:
+          s"""To allow TASTy-MiMa to read TASTy files generated by this version of the compile you must:
              | * Modify the TASTy version to the latest stable release (latest version supported by TASTy-MiMa) in in tasty/src/dotty/tools/tasty/TastyFormat.scala
              |   - final val MinorVersion = $minorVersion
              |   - final val ExperimentalVersion = 0
-             | * Clean everiting to generate a compiler with those new TASTy vesrions
+             | * Clean everything to generate a compiler with those new TASTy versions
              | * Run scala2-library-bootstrapped/tastyMiMaReportIssues
              |""".stripMargin)
 
@@ -1144,7 +1144,7 @@ object Build {
    *  The sources in src are compiled using TASTy from scala2-library-tasty but then run
    *  with the scala-library compiled be Scala 2.
    *
-   *  The tests are run with the bootstrapped compiler and the tasty inpector on the classpath.
+   *  The tests are run with the bootstrapped compiler and the tasty inspector on the classpath.
    *  The classpath has the default `scala-library` and not `scala2-library-bootstrapped`.
    *
    *  The jar of `scala2-library-bootstrapped` is provided for to the tests.
@@ -1557,14 +1557,14 @@ object Build {
     .asDottyBench(Bootstrapped)
     .settings(Jmh / run / mainClass := Some("org.openjdk.jmh.Main"))
 
-  val testcasesOutputDir = taskKey[Seq[String]]("Root directory where tests classses are generated")
+  val testcasesOutputDir = taskKey[Seq[String]]("Root directory where tests classes are generated")
   val testcasesSourceRoot = taskKey[String]("Root directory where tests sources are generated")
   val testDocumentationRoot = taskKey[String]("Root directory where tests documentation are stored")
   val generateSelfDocumentation = taskKey[Unit]("Generate example documentation")
   // Note: the two tasks below should be one, but a bug in Tasty prevents that
   val generateScalaDocumentation = inputKey[Unit]("Generate documentation for dotty lib")
   val generateStableScala3Documentation  = inputKey[Unit]("Generate documentation for stable dotty lib")
-  val generateTestcasesDocumentation  = taskKey[Unit]("Generate documentation for testcases, usefull for debugging tests")
+  val generateTestcasesDocumentation  = taskKey[Unit]("Generate documentation for testcases, useful for debugging tests")
 
   val generateReferenceDocumentation = inputKey[Unit]("Generate language reference documentation for Scala 3")