Apply suggestions from code review

Author: ktoso

hello-swift-java/README.md

@@ -100,14 +100,12 @@ Once the `hashing-app` build completes, the newly generated Java code will be av
 > Most of these issues are temporary and will be resolved in the future as the swift-java project matures and automates more of the build steps.
 
 
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 ### New Swift Code is not available in Java once Android build completes:
 If after adding new code to `SwiftHashing.swift` the same is not available on Android after a build, please delete the swift `.build` folder located at `hello-swift-java/hashing-lib/.build` (Attention to the dot before the folder name `.build`)
 
 Build the Android `hashing-app` target again and the Swift API should be available in Java.
 If the code is still not available, the `swift-java` project might not support the specific Swift code. Please make sure the feature is listed as supported in the [Supported Features](https://swiftpackageindex.com/swiftlang/swift-java/main/documentation/swiftjavadocumentation/supportedfeatures#JExtract-calling-Swift-from-Java) documentation.
 
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 #### Crash: Library not found
 If the code added to `SwiftHashing.swift` introduces a new library dependency, forexample `import Observation`, and the app crashes with the following error:\
 `Caused by: java.lang.UnsatisfiedLinkError: dlopen failed: library "libswiftObservation.so" not found`